1245649440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12015

約数の個数: 192

約数和(自身を含む): 4629381120

約数和(自身を除く): 3383731680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 11959, 13020, 14880, 17360, 20832, 23918, 26040, 34720, 35877, 47836, 52080, 59795, 71754, 83713, 95672, 104160, 119590, 143508, 167426, 179385, 191344, 239180, 251139, 287016, 334852, 358770, 370729, 382688, 418565, 478360, 502278, 574032, 669704, 717540, 741458, 837130, 956720, 1004556, 1112187, 1148064, 1255695, 1339408, 1435080, 1482916, 1674260, 1853645, 1913440, 2009112, 2224374, 2511390, 2595103, 2678816, 2870160, 2965832, 3348520, 3707290, 4018224, 4448748, 5022780, 5190206, 5560935, 5740320, 5931664, 6697040, 7414580, 7785309, 8036448, 8897496, 10045560, 10380412, 11121870, 11863328, 12975515, 13394080, 14829160, 15570618, 17794992, 20091120, 20760824, 22243740, 25951030, 29658320, 31141236, 35589984, 38926545, 40182240, 41521648, 44487480, 51902060, 59316640, 62282472, 77853090, 83043296, 88974960, 103804120, 124564944, 155706180, 177949920, 207608240, 249129888, 311412360, 415216480, 622824720, 1245649440]

約数ペア:

[(1, 1245649440), (2, 622824720), (3, 415216480), (4, 311412360), (5, 249129888), (6, 207608240), (7, 177949920), (8, 155706180), (10, 124564944), (12, 103804120), (14, 88974960), (15, 83043296), (16, 77853090), (20, 62282472), (21, 59316640), (24, 51902060), (28, 44487480), (30, 41521648), (31, 40182240), (32, 38926545), (35, 35589984), (40, 31141236), (42, 29658320), (48, 25951030), (56, 22243740), (60, 20760824), (62, 20091120), (70, 17794992), (80, 15570618), (84, 14829160), (93, 13394080), (96, 12975515), (105, 11863328), (112, 11121870), (120, 10380412), (124, 10045560), (140, 8897496), (155, 8036448), (160, 7785309), (168, 7414580), (186, 6697040), (210, 5931664), (217, 5740320), (224, 5560935), (240, 5190206), (248, 5022780), (280, 4448748), (310, 4018224), (336, 3707290), (372, 3348520), (420, 2965832), (434, 2870160), (465, 2678816), (480, 2595103), (496, 2511390), (560, 2224374), (620, 2009112), (651, 1913440), (672, 1853645), (744, 1674260), (840, 1482916), (868, 1435080), (930, 1339408), (992, 1255695), (1085, 1148064), (1120, 1112187), (1240, 1004556), (1302, 956720), (1488, 837130), (1680, 741458), (1736, 717540), (1860, 669704), (2170, 574032), (2480, 502278), (2604, 478360), (2976, 418565), (3255, 382688), (3360, 370729), (3472, 358770), (3720, 334852), (4340, 287016), (4960, 251139), (5208, 239180), (6510, 191344), (6944, 179385), (7440, 167426), (8680, 143508), (10416, 119590), (11959, 104160), (13020, 95672), (14880, 83713), (17360, 71754), (20832, 59795), (23918, 52080), (26040, 47836), (34720, 35877)]