89757720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 160

約数和(自身を含む): 325044720

約数和(自身を除く): 235287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2131, 2340, 2808, 3240, 3510, 4212, 4262, 4680, 5265, 6393, 7020, 8424, 8524, 10530, 10655, 12786, 14040, 17048, 19179, 21060, 21310, 25572, 27703, 31965, 38358, 42120, 42620, 51144, 55406, 57537, 63930, 76716, 83109, 85240, 95895, 110812, 115074, 127860, 138515, 153432, 166218, 172611, 191790, 221624, 230148, 249327, 255720, 277030, 287685, 332436, 345222, 383580, 415545, 460296, 498654, 554060, 575370, 664872, 690444, 747981, 767160, 831090, 863055, 997308, 1108120, 1150740, 1246635, 1380888, 1495962, 1662180, 1726110, 1994616, 2243943, 2301480, 2493270, 2991924, 3324360, 3452220, 3739905, 4487886, 4986540, 5983848, 6904440, 7479810, 8975772, 9973080, 11219715, 14959620, 17951544, 22439430, 29919240, 44878860, 89757720]

約数ペア:

[(1, 89757720), (2, 44878860), (3, 29919240), (4, 22439430), (5, 17951544), (6, 14959620), (8, 11219715), (9, 9973080), (10, 8975772), (12, 7479810), (13, 6904440), (15, 5983848), (18, 4986540), (20, 4487886), (24, 3739905), (26, 3452220), (27, 3324360), (30, 2991924), (36, 2493270), (39, 2301480), (40, 2243943), (45, 1994616), (52, 1726110), (54, 1662180), (60, 1495962), (65, 1380888), (72, 1246635), (78, 1150740), (81, 1108120), (90, 997308), (104, 863055), (108, 831090), (117, 767160), (120, 747981), (130, 690444), (135, 664872), (156, 575370), (162, 554060), (180, 498654), (195, 460296), (216, 415545), (234, 383580), (260, 345222), (270, 332436), (312, 287685), (324, 277030), (351, 255720), (360, 249327), (390, 230148), (405, 221624), (468, 191790), (520, 172611), (540, 166218), (585, 153432), (648, 138515), (702, 127860), (780, 115074), (810, 110812), (936, 95895), (1053, 85240), (1080, 83109), (1170, 76716), (1404, 63930), (1560, 57537), (1620, 55406), (1755, 51144), (2106, 42620), (2131, 42120), (2340, 38358), (2808, 31965), (3240, 27703), (3510, 25572), (4212, 21310), (4262, 21060), (4680, 19179), (5265, 17048), (6393, 14040), (7020, 12786), (8424, 10655), (8524, 10530)]