121999320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 400140000

約数和(自身を除く): 278140680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 2999, 3390, 4068, 4520, 5085, 5998, 6780, 8136, 8997, 10170, 11996, 13560, 14995, 17994, 20340, 23992, 26991, 29990, 35988, 40680, 44985, 53982, 59980, 71976, 89970, 107964, 119960, 134955, 179940, 215928, 269910, 338887, 359880, 539820, 677774, 1016661, 1079640, 1355548, 1694435, 2033322, 2711096, 3049983, 3388870, 4066644, 5083305, 6099966, 6777740, 8133288, 10166610, 12199932, 13555480, 15249915, 20333220, 24399864, 30499830, 40666440, 60999660, 121999320]

約数ペア:

[(1, 121999320), (2, 60999660), (3, 40666440), (4, 30499830), (5, 24399864), (6, 20333220), (8, 15249915), (9, 13555480), (10, 12199932), (12, 10166610), (15, 8133288), (18, 6777740), (20, 6099966), (24, 5083305), (30, 4066644), (36, 3388870), (40, 3049983), (45, 2711096), (60, 2033322), (72, 1694435), (90, 1355548), (113, 1079640), (120, 1016661), (180, 677774), (226, 539820), (339, 359880), (360, 338887), (452, 269910), (565, 215928), (678, 179940), (904, 134955), (1017, 119960), (1130, 107964), (1356, 89970), (1695, 71976), (2034, 59980), (2260, 53982), (2712, 44985), (2999, 40680), (3390, 35988), (4068, 29990), (4520, 26991), (5085, 23992), (5998, 20340), (6780, 17994), (8136, 14995), (8997, 13560), (10170, 11996)]