74972965560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{428809}}^1$

素因数の和:428901

約数の個数: 128

約数和(自身を含む): 237114777600

約数和(自身を除く): 162141812040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 11656, 14570, 17484, 21855, 29140, 34968, 43710, 58280, 87420, 174840, 428809, 857618, 1286427, 1715236, 2144045, 2572854, 3430472, 4288090, 5145708, 6432135, 8576180, 10291416, 12864270, 13293079, 17152360, 20154023, 25728540, 26586158, 39879237, 40308046, 51457080, 53172316, 60462069, 66465395, 79758474, 80616092, 100770115, 106344632, 120924138, 132930790, 159516948, 161232184, 199396185, 201540230, 241848276, 265861580, 302310345, 319033896, 398792370, 403080460, 483696552, 531723160, 604620690, 624774713, 797584740, 806160920, 1209241380, 1249549426, 1595169480, 1874324139, 2418482760, 2499098852, 3123873565, 3748648278, 4998197704, 6247747130, 7497296556, 9371620695, 12495494260, 14994593112, 18743241390, 24990988520, 37486482780, 74972965560]

約数ペア:

[(1, 74972965560), (2, 37486482780), (3, 24990988520), (4, 18743241390), (5, 14994593112), (6, 12495494260), (8, 9371620695), (10, 7497296556), (12, 6247747130), (15, 4998197704), (20, 3748648278), (24, 3123873565), (30, 2499098852), (31, 2418482760), (40, 1874324139), (47, 1595169480), (60, 1249549426), (62, 1209241380), (93, 806160920), (94, 797584740), (120, 624774713), (124, 604620690), (141, 531723160), (155, 483696552), (186, 403080460), (188, 398792370), (235, 319033896), (248, 302310345), (282, 265861580), (310, 241848276), (372, 201540230), (376, 199396185), (465, 161232184), (470, 159516948), (564, 132930790), (620, 120924138), (705, 106344632), (744, 100770115), (930, 80616092), (940, 79758474), (1128, 66465395), (1240, 60462069), (1410, 53172316), (1457, 51457080), (1860, 40308046), (1880, 39879237), (2820, 26586158), (2914, 25728540), (3720, 20154023), (4371, 17152360), (5640, 13293079), (5828, 12864270), (7285, 10291416), (8742, 8576180), (11656, 6432135), (14570, 5145708), (17484, 4288090), (21855, 3430472), (29140, 2572854), (34968, 2144045), (43710, 1715236), (58280, 1286427), (87420, 857618), (174840, 428809)]