15732180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 32700204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1231, 1278, 1420, 2130, 2462, 2556, 3195, 3693, 4260, 4924, 6155, 6390, 7386, 11079, 12310, 12780, 14772, 18465, 22158, 24620, 36930, 44316, 55395, 73860, 87401, 110790, 174802, 221580, 262203, 349604, 437005, 524406, 786609, 874010, 1048812, 1311015, 1573218, 1748020, 2622030, 3146436, 3933045, 5244060, 7866090, 15732180]

約数ペア:

[(1, 15732180), (2, 7866090), (3, 5244060), (4, 3933045), (5, 3146436), (6, 2622030), (9, 1748020), (10, 1573218), (12, 1311015), (15, 1048812), (18, 874010), (20, 786609), (30, 524406), (36, 437005), (45, 349604), (60, 262203), (71, 221580), (90, 174802), (142, 110790), (180, 87401), (213, 73860), (284, 55395), (355, 44316), (426, 36930), (639, 24620), (710, 22158), (852, 18465), (1065, 14772), (1231, 12780), (1278, 12310), (1420, 11079), (2130, 7386), (2462, 6390), (2556, 6155), (3195, 4924), (3693, 4260)]