1242678090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{70327}}^1$

素因数の和:70387

約数の個数: 64

約数和(自身を含む): 3240714240

約数和(自身を除く): 1998036150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8835, 17670, 70327, 140654, 210981, 351635, 421962, 703270, 1054905, 1336213, 2109810, 2180137, 2672426, 4008639, 4360274, 6540411, 6681065, 8017278, 10900685, 13080822, 13362130, 20043195, 21801370, 32702055, 40086390, 41422603, 65404110, 82845206, 124267809, 207113015, 248535618, 414226030, 621339045, 1242678090]

約数ペア:

[(1, 1242678090), (2, 621339045), (3, 414226030), (5, 248535618), (6, 207113015), (10, 124267809), (15, 82845206), (19, 65404110), (30, 41422603), (31, 40086390), (38, 32702055), (57, 21801370), (62, 20043195), (93, 13362130), (95, 13080822), (114, 10900685), (155, 8017278), (186, 6681065), (190, 6540411), (285, 4360274), (310, 4008639), (465, 2672426), (570, 2180137), (589, 2109810), (930, 1336213), (1178, 1054905), (1767, 703270), (2945, 421962), (3534, 351635), (5890, 210981), (8835, 140654), (17670, 70327)]