75377640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 245750400

約数和(自身を除く): 170372760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 229, 260, 312, 390, 422, 458, 520, 633, 687, 780, 844, 916, 1055, 1145, 1266, 1374, 1560, 1688, 1832, 2110, 2290, 2532, 2743, 2748, 2977, 3165, 3435, 4220, 4580, 5064, 5486, 5496, 5954, 6330, 6870, 8229, 8440, 8931, 9160, 10972, 11908, 12660, 13715, 13740, 14885, 16458, 17862, 21944, 23816, 25320, 27430, 27480, 29770, 32916, 35724, 41145, 44655, 48319, 54860, 59540, 65832, 71448, 82290, 89310, 96638, 109720, 119080, 144957, 164580, 178620, 193276, 241595, 289914, 329160, 357240, 386552, 483190, 579828, 628147, 724785, 966380, 1159656, 1256294, 1449570, 1884441, 1932760, 2512588, 2899140, 3140735, 3768882, 5025176, 5798280, 6281470, 7537764, 9422205, 12562940, 15075528, 18844410, 25125880, 37688820, 75377640]

約数ペア:

[(1, 75377640), (2, 37688820), (3, 25125880), (4, 18844410), (5, 15075528), (6, 12562940), (8, 9422205), (10, 7537764), (12, 6281470), (13, 5798280), (15, 5025176), (20, 3768882), (24, 3140735), (26, 2899140), (30, 2512588), (39, 1932760), (40, 1884441), (52, 1449570), (60, 1256294), (65, 1159656), (78, 966380), (104, 724785), (120, 628147), (130, 579828), (156, 483190), (195, 386552), (211, 357240), (229, 329160), (260, 289914), (312, 241595), (390, 193276), (422, 178620), (458, 164580), (520, 144957), (633, 119080), (687, 109720), (780, 96638), (844, 89310), (916, 82290), (1055, 71448), (1145, 65832), (1266, 59540), (1374, 54860), (1560, 48319), (1688, 44655), (1832, 41145), (2110, 35724), (2290, 32916), (2532, 29770), (2743, 27480), (2748, 27430), (2977, 25320), (3165, 23816), (3435, 21944), (4220, 17862), (4580, 16458), (5064, 14885), (5486, 13740), (5496, 13715), (5954, 12660), (6330, 11908), (6870, 10972), (8229, 9160), (8440, 8931)]