72040860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 227404800

約数和(自身を除く): 155363940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1879, 1917, 2130, 2556, 3195, 3758, 3834, 4260, 5637, 6390, 7516, 7668, 9395, 9585, 11274, 12780, 16911, 18790, 19170, 22548, 28185, 33822, 37580, 38340, 50733, 56370, 67644, 84555, 101466, 112740, 133409, 169110, 202932, 253665, 266818, 338220, 400227, 507330, 533636, 667045, 800454, 1014660, 1200681, 1334090, 1600908, 2001135, 2401362, 2668180, 3602043, 4002270, 4802724, 6003405, 7204086, 8004540, 12006810, 14408172, 18010215, 24013620, 36020430, 72040860]

約数ペア:

[(1, 72040860), (2, 36020430), (3, 24013620), (4, 18010215), (5, 14408172), (6, 12006810), (9, 8004540), (10, 7204086), (12, 6003405), (15, 4802724), (18, 4002270), (20, 3602043), (27, 2668180), (30, 2401362), (36, 2001135), (45, 1600908), (54, 1334090), (60, 1200681), (71, 1014660), (90, 800454), (108, 667045), (135, 533636), (142, 507330), (180, 400227), (213, 338220), (270, 266818), (284, 253665), (355, 202932), (426, 169110), (540, 133409), (639, 112740), (710, 101466), (852, 84555), (1065, 67644), (1278, 56370), (1420, 50733), (1879, 38340), (1917, 37580), (2130, 33822), (2556, 28185), (3195, 22548), (3758, 19170), (3834, 18790), (4260, 16911), (5637, 12780), (6390, 11274), (7516, 9585), (7668, 9395)]