366926580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28711}}^1$

素因数の和:28797

約数の個数: 72

約数和(自身を含む): 1128726144

約数和(自身を除く): 761799564

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, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 28711, 57422, 86133, 114844, 143555, 172266, 258399, 287110, 344532, 430665, 516798, 574220, 861330, 1033596, 1291995, 1722660, 2038481, 2583990, 4076962, 5167980, 6115443, 8153924, 10192405, 12230886, 18346329, 20384810, 24461772, 30577215, 36692658, 40769620, 61154430, 73385316, 91731645, 122308860, 183463290, 366926580]

約数ペア:

[(1, 366926580), (2, 183463290), (3, 122308860), (4, 91731645), (5, 73385316), (6, 61154430), (9, 40769620), (10, 36692658), (12, 30577215), (15, 24461772), (18, 20384810), (20, 18346329), (30, 12230886), (36, 10192405), (45, 8153924), (60, 6115443), (71, 5167980), (90, 4076962), (142, 2583990), (180, 2038481), (213, 1722660), (284, 1291995), (355, 1033596), (426, 861330), (639, 574220), (710, 516798), (852, 430665), (1065, 344532), (1278, 287110), (1420, 258399), (2130, 172266), (2556, 143555), (3195, 114844), (4260, 86133), (6390, 57422), (12780, 28711)]