21113160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6067}}^1$

素因数の和:6110

約数の個数: 64

約数和(自身を含む): 65534400

約数和(自身を除く): 44421240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 6067, 12134, 18201, 24268, 30335, 36402, 48536, 60670, 72804, 91005, 121340, 145608, 175943, 182010, 242680, 351886, 364020, 527829, 703772, 728040, 879715, 1055658, 1407544, 1759430, 2111316, 2639145, 3518860, 4222632, 5278290, 7037720, 10556580, 21113160]

約数ペア:

[(1, 21113160), (2, 10556580), (3, 7037720), (4, 5278290), (5, 4222632), (6, 3518860), (8, 2639145), (10, 2111316), (12, 1759430), (15, 1407544), (20, 1055658), (24, 879715), (29, 728040), (30, 703772), (40, 527829), (58, 364020), (60, 351886), (87, 242680), (116, 182010), (120, 175943), (145, 145608), (174, 121340), (232, 91005), (290, 72804), (348, 60670), (435, 48536), (580, 36402), (696, 30335), (870, 24268), (1160, 18201), (1740, 12134), (3480, 6067)]