69210720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 249359040

約数和(自身を除く): 180148320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 433, 444, 480, 540, 555, 592, 666, 720, 740, 864, 866, 888, 999, 1080, 1110, 1184, 1299, 1332, 1440, 1480, 1665, 1732, 1776, 1998, 2160, 2165, 2220, 2598, 2664, 2960, 3330, 3464, 3552, 3897, 3996, 4320, 4330, 4440, 4995, 5196, 5328, 5920, 6495, 6660, 6928, 7794, 7992, 8660, 8880, 9990, 10392, 10656, 11691, 12990, 13320, 13856, 15588, 15984, 16021, 17320, 17760, 19485, 19980, 20784, 23382, 25980, 26640, 31176, 31968, 32042, 34640, 38970, 39960, 41568, 46764, 48063, 51960, 53280, 58455, 62352, 64084, 69280, 77940, 79920, 80105, 93528, 96126, 103920, 116910, 124704, 128168, 144189, 155880, 159840, 160210, 187056, 192252, 207840, 233820, 240315, 256336, 288378, 311760, 320420, 374112, 384504, 432567, 467640, 480630, 512672, 576756, 623520, 640840, 720945, 769008, 865134, 935280, 961260, 1153512, 1281680, 1441890, 1538016, 1730268, 1870560, 1922520, 2162835, 2307024, 2563360, 2883780, 3460536, 3845040, 4325670, 4614048, 5767560, 6921072, 7690080, 8651340, 11535120, 13842144, 17302680, 23070240, 34605360, 69210720]

約数ペア:

[(1, 69210720), (2, 34605360), (3, 23070240), (4, 17302680), (5, 13842144), (6, 11535120), (8, 8651340), (9, 7690080), (10, 6921072), (12, 5767560), (15, 4614048), (16, 4325670), (18, 3845040), (20, 3460536), (24, 2883780), (27, 2563360), (30, 2307024), (32, 2162835), (36, 1922520), (37, 1870560), (40, 1730268), (45, 1538016), (48, 1441890), (54, 1281680), (60, 1153512), (72, 961260), (74, 935280), (80, 865134), (90, 769008), (96, 720945), (108, 640840), (111, 623520), (120, 576756), (135, 512672), (144, 480630), (148, 467640), (160, 432567), (180, 384504), (185, 374112), (216, 320420), (222, 311760), (240, 288378), (270, 256336), (288, 240315), (296, 233820), (333, 207840), (360, 192252), (370, 187056), (432, 160210), (433, 159840), (444, 155880), (480, 144189), (540, 128168), (555, 124704), (592, 116910), (666, 103920), (720, 96126), (740, 93528), (864, 80105), (866, 79920), (888, 77940), (999, 69280), (1080, 64084), (1110, 62352), (1184, 58455), (1299, 53280), (1332, 51960), (1440, 48063), (1480, 46764), (1665, 41568), (1732, 39960), (1776, 38970), (1998, 34640), (2160, 32042), (2165, 31968), (2220, 31176), (2598, 26640), (2664, 25980), (2960, 23382), (3330, 20784), (3464, 19980), (3552, 19485), (3897, 17760), (3996, 17320), (4320, 16021), (4330, 15984), (4440, 15588), (4995, 13856), (5196, 13320), (5328, 12990), (5920, 11691), (6495, 10656), (6660, 10392), (6928, 9990), (7794, 8880), (7992, 8660)]