264313920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21212

約数の個数: 112

約数和(自身を含む): 903792960

約数和(自身を除く): 639479040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 211790, 254148, 275327, 317685, 338864, 423580, 508296, 550654, 635370, 677728, 825981, 847160, 1016592, 1101308, 1270740, 1355456, 1376635, 1651962, 1694320, 2033184, 2202616, 2541480, 2753270, 3303924, 3388640, 4066368, 4129905, 4405232, 5082960, 5506540, 6607848, 6777280, 8259810, 8810464, 10165920, 11013080, 13215696, 16519620, 17620928, 20331840, 22026160, 26431392, 33039240, 44052320, 52862784, 66078480, 88104640, 132156960, 264313920]

約数ペア:

[(1, 264313920), (2, 132156960), (3, 88104640), (4, 66078480), (5, 52862784), (6, 44052320), (8, 33039240), (10, 26431392), (12, 22026160), (13, 20331840), (15, 17620928), (16, 16519620), (20, 13215696), (24, 11013080), (26, 10165920), (30, 8810464), (32, 8259810), (39, 6777280), (40, 6607848), (48, 5506540), (52, 5082960), (60, 4405232), (64, 4129905), (65, 4066368), (78, 3388640), (80, 3303924), (96, 2753270), (104, 2541480), (120, 2202616), (130, 2033184), (156, 1694320), (160, 1651962), (192, 1376635), (195, 1355456), (208, 1270740), (240, 1101308), (260, 1016592), (312, 847160), (320, 825981), (390, 677728), (416, 635370), (480, 550654), (520, 508296), (624, 423580), (780, 338864), (832, 317685), (960, 275327), (1040, 254148), (1248, 211790), (1560, 169432), (2080, 127074), (2496, 105895), (3120, 84716), (4160, 63537), (6240, 42358), (12480, 21179)]