672472080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^4\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 300

約数和(自身を含む): 2641399020

約数和(自身を除く): 1968926940

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 389, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 778, 784, 840, 882, 980, 1008, 1029, 1167, 1176, 1260, 1372, 1470, 1556, 1680, 1715, 1764, 1945, 1960, 2058, 2205, 2334, 2352, 2401, 2520, 2723, 2744, 2940, 3087, 3112, 3430, 3501, 3528, 3890, 3920, 4116, 4410, 4668, 4802, 5040, 5145, 5446, 5488, 5835, 5880, 6174, 6224, 6860, 7002, 7056, 7203, 7780, 8169, 8232, 8820, 9336, 9604, 10290, 10892, 11670, 11760, 12005, 12348, 13615, 13720, 14004, 14406, 15435, 15560, 16338, 16464, 17505, 17640, 18672, 19061, 19208, 20580, 21609, 21784, 23340, 24010, 24507, 24696, 27230, 27440, 28008, 28812, 30870, 31120, 32676, 35010, 35280, 36015, 38122, 38416, 40845, 41160, 43218, 43568, 46680, 48020, 49014, 49392, 54460, 56016, 57183, 57624, 61740, 65352, 70020, 72030, 76244, 81690, 82320, 86436, 93360, 95305, 96040, 98028, 108045, 108920, 114366, 115248, 122535, 123480, 130704, 133427, 140040, 144060, 152488, 163380, 171549, 172872, 190610, 192080, 196056, 216090, 217840, 228732, 245070, 246960, 266854, 280080, 285915, 288120, 304976, 326760, 343098, 345744, 381220, 392112, 400281, 432180, 457464, 490140, 533708, 571830, 576240, 653520, 667135, 686196, 762440, 800562, 857745, 864360, 914928, 933989, 980280, 1067416, 1143660, 1200843, 1334270, 1372392, 1524880, 1601124, 1715490, 1728720, 1867978, 1960560, 2001405, 2134832, 2287320, 2401686, 2668540, 2744784, 2801967, 3202248, 3430980, 3735956, 4002810, 4574640, 4669945, 4803372, 5337080, 5603934, 6004215, 6404496, 6861960, 7471912, 8005620, 8405901, 9339890, 9606744, 10674160, 11207868, 12008430, 13723920, 14009835, 14943824, 16011240, 16811802, 18679780, 19213488, 22415736, 24016860, 28019670, 32022480, 33623604, 37359560, 42029505, 44831472, 48033720, 56039340, 67247208, 74719120, 84059010, 96067440, 112078680, 134494416, 168118020, 224157360, 336236040, 672472080]

約数ペア:

[(1, 672472080), (2, 336236040), (3, 224157360), (4, 168118020), (5, 134494416), (6, 112078680), (7, 96067440), (8, 84059010), (9, 74719120), (10, 67247208), (12, 56039340), (14, 48033720), (15, 44831472), (16, 42029505), (18, 37359560), (20, 33623604), (21, 32022480), (24, 28019670), (28, 24016860), (30, 22415736), (35, 19213488), (36, 18679780), (40, 16811802), (42, 16011240), (45, 14943824), (48, 14009835), (49, 13723920), (56, 12008430), (60, 11207868), (63, 10674160), (70, 9606744), (72, 9339890), (80, 8405901), (84, 8005620), (90, 7471912), (98, 6861960), (105, 6404496), (112, 6004215), (120, 5603934), (126, 5337080), (140, 4803372), (144, 4669945), (147, 4574640), (168, 4002810), (180, 3735956), (196, 3430980), (210, 3202248), (240, 2801967), (245, 2744784), (252, 2668540), (280, 2401686), (294, 2287320), (315, 2134832), (336, 2001405), (343, 1960560), (360, 1867978), (389, 1728720), (392, 1715490), (420, 1601124), (441, 1524880), (490, 1372392), (504, 1334270), (560, 1200843), (588, 1143660), (630, 1067416), (686, 980280), (720, 933989), (735, 914928), (778, 864360), (784, 857745), (840, 800562), (882, 762440), (980, 686196), (1008, 667135), (1029, 653520), (1167, 576240), (1176, 571830), (1260, 533708), (1372, 490140), (1470, 457464), (1556, 432180), (1680, 400281), (1715, 392112), (1764, 381220), (1945, 345744), (1960, 343098), (2058, 326760), (2205, 304976), (2334, 288120), (2352, 285915), (2401, 280080), (2520, 266854), (2723, 246960), (2744, 245070), (2940, 228732), (3087, 217840), (3112, 216090), (3430, 196056), (3501, 192080), (3528, 190610), (3890, 172872), (3920, 171549), (4116, 163380), (4410, 152488), (4668, 144060), (4802, 140040), (5040, 133427), (5145, 130704), (5446, 123480), (5488, 122535), (5835, 115248), (5880, 114366), (6174, 108920), (6224, 108045), (6860, 98028), (7002, 96040), (7056, 95305), (7203, 93360), (7780, 86436), (8169, 82320), (8232, 81690), (8820, 76244), (9336, 72030), (9604, 70020), (10290, 65352), (10892, 61740), (11670, 57624), (11760, 57183), (12005, 56016), (12348, 54460), (13615, 49392), (13720, 49014), (14004, 48020), (14406, 46680), (15435, 43568), (15560, 43218), (16338, 41160), (16464, 40845), (17505, 38416), (17640, 38122), (18672, 36015), (19061, 35280), (19208, 35010), (20580, 32676), (21609, 31120), (21784, 30870), (23340, 28812), (24010, 28008), (24507, 27440), (24696, 27230)]