1370297960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{29867}}^1$

素因数の和:29946

約数の個数: 64

約数和(自身を含む): 3268753920

約数和(自身を除く): 1898455960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 4588, 5735, 9176, 11470, 22940, 29867, 45880, 59734, 119468, 149335, 238936, 298670, 597340, 925877, 1105079, 1194680, 1851754, 2210158, 3703508, 4420316, 4629385, 5525395, 7407016, 8840632, 9258770, 11050790, 18517540, 22101580, 34257449, 37035080, 44203160, 68514898, 137029796, 171287245, 274059592, 342574490, 685148980, 1370297960]

約数ペア:

[(1, 1370297960), (2, 685148980), (4, 342574490), (5, 274059592), (8, 171287245), (10, 137029796), (20, 68514898), (31, 44203160), (37, 37035080), (40, 34257449), (62, 22101580), (74, 18517540), (124, 11050790), (148, 9258770), (155, 8840632), (185, 7407016), (248, 5525395), (296, 4629385), (310, 4420316), (370, 3703508), (620, 2210158), (740, 1851754), (1147, 1194680), (1240, 1105079), (1480, 925877), (2294, 597340), (4588, 298670), (5735, 238936), (9176, 149335), (11470, 119468), (22940, 59734), (29867, 45880)]