4234478340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^2$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 12035604672

約数和(自身を除く): 7801126332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 997, 1065, 1420, 1994, 2130, 2991, 3988, 4260, 4985, 5982, 9970, 11964, 14955, 19940, 29910, 59820, 70787, 141574, 212361, 283148, 353935, 424722, 707870, 849444, 994009, 1061805, 1415740, 1988018, 2123610, 2982027, 3976036, 4247220, 4970045, 5964054, 9940090, 11928108, 14910135, 19880180, 29820270, 59640540, 70574639, 141149278, 211723917, 282298556, 352873195, 423447834, 705746390, 846895668, 1058619585, 1411492780, 2117239170, 4234478340]

約数ペア:

[(1, 4234478340), (2, 2117239170), (3, 1411492780), (4, 1058619585), (5, 846895668), (6, 705746390), (10, 423447834), (12, 352873195), (15, 282298556), (20, 211723917), (30, 141149278), (60, 70574639), (71, 59640540), (142, 29820270), (213, 19880180), (284, 14910135), (355, 11928108), (426, 9940090), (710, 5964054), (852, 4970045), (997, 4247220), (1065, 3976036), (1420, 2982027), (1994, 2123610), (2130, 1988018), (2991, 1415740), (3988, 1061805), (4260, 994009), (4985, 849444), (5982, 707870), (9970, 424722), (11964, 353935), (14955, 283148), (19940, 212361), (29910, 141574), (59820, 70787)]