66078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21208

約数の個数: 80

約数和(自身を含む): 220610880

約数和(自身を除く): 154532400

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, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 211790, 254148, 275327, 317685, 338864, 423580, 508296, 550654, 635370, 825981, 847160, 1016592, 1101308, 1270740, 1376635, 1651962, 1694320, 2202616, 2541480, 2753270, 3303924, 4129905, 4405232, 5082960, 5506540, 6607848, 8259810, 11013080, 13215696, 16519620, 22026160, 33039240, 66078480]

約数ペア:

[(1, 66078480), (2, 33039240), (3, 22026160), (4, 16519620), (5, 13215696), (6, 11013080), (8, 8259810), (10, 6607848), (12, 5506540), (13, 5082960), (15, 4405232), (16, 4129905), (20, 3303924), (24, 2753270), (26, 2541480), (30, 2202616), (39, 1694320), (40, 1651962), (48, 1376635), (52, 1270740), (60, 1101308), (65, 1016592), (78, 847160), (80, 825981), (104, 635370), (120, 550654), (130, 508296), (156, 423580), (195, 338864), (208, 317685), (240, 275327), (260, 254148), (312, 211790), (390, 169432), (520, 127074), (624, 105895), (780, 84716), (1040, 63537), (1560, 42358), (3120, 21179)]