90508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29009}}^1$

素因数の和:29038

約数の個数: 80

約数和(自身を含む): 302168160

約数和(自身を除く): 211660080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 29009, 58018, 87027, 116036, 145045, 174054, 232072, 290090, 348108, 377117, 435135, 464144, 580180, 696216, 754234, 870270, 1131351, 1160360, 1392432, 1508468, 1740540, 1885585, 2262702, 2320720, 3016936, 3481080, 3771170, 4525404, 5656755, 6033872, 6962160, 7542340, 9050808, 11313510, 15084680, 18101616, 22627020, 30169360, 45254040, 90508080]

約数ペア:

[(1, 90508080), (2, 45254040), (3, 30169360), (4, 22627020), (5, 18101616), (6, 15084680), (8, 11313510), (10, 9050808), (12, 7542340), (13, 6962160), (15, 6033872), (16, 5656755), (20, 4525404), (24, 3771170), (26, 3481080), (30, 3016936), (39, 2320720), (40, 2262702), (48, 1885585), (52, 1740540), (60, 1508468), (65, 1392432), (78, 1160360), (80, 1131351), (104, 870270), (120, 754234), (130, 696216), (156, 580180), (195, 464144), (208, 435135), (240, 377117), (260, 348108), (312, 290090), (390, 232072), (520, 174054), (624, 145045), (780, 116036), (1040, 87027), (1560, 58018), (3120, 29009)]