42027960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 140616000

約数和(自身を除く): 98588040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 929, 1131, 1160, 1508, 1560, 1740, 1858, 1885, 2262, 2787, 3016, 3480, 3716, 3770, 4524, 4645, 5574, 5655, 7432, 7540, 9048, 9290, 11148, 11310, 12077, 13935, 15080, 18580, 22296, 22620, 24154, 26941, 27870, 36231, 37160, 45240, 48308, 53882, 55740, 60385, 72462, 80823, 96616, 107764, 111480, 120770, 134705, 144924, 161646, 181155, 215528, 241540, 269410, 289848, 323292, 350233, 362310, 404115, 483080, 538820, 646584, 700466, 724620, 808230, 1050699, 1077640, 1400932, 1449240, 1616460, 1751165, 2101398, 2801864, 3232920, 3502330, 4202796, 5253495, 7004660, 8405592, 10506990, 14009320, 21013980, 42027960]

約数ペア:

[(1, 42027960), (2, 21013980), (3, 14009320), (4, 10506990), (5, 8405592), (6, 7004660), (8, 5253495), (10, 4202796), (12, 3502330), (13, 3232920), (15, 2801864), (20, 2101398), (24, 1751165), (26, 1616460), (29, 1449240), (30, 1400932), (39, 1077640), (40, 1050699), (52, 808230), (58, 724620), (60, 700466), (65, 646584), (78, 538820), (87, 483080), (104, 404115), (116, 362310), (120, 350233), (130, 323292), (145, 289848), (156, 269410), (174, 241540), (195, 215528), (232, 181155), (260, 161646), (290, 144924), (312, 134705), (348, 120770), (377, 111480), (390, 107764), (435, 96616), (520, 80823), (580, 72462), (696, 60385), (754, 55740), (780, 53882), (870, 48308), (929, 45240), (1131, 37160), (1160, 36231), (1508, 27870), (1560, 26941), (1740, 24154), (1858, 22620), (1885, 22296), (2262, 18580), (2787, 15080), (3016, 13935), (3480, 12077), (3716, 11310), (3770, 11148), (4524, 9290), (4645, 9048), (5574, 7540), (5655, 7432)]