1260558292280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1\times {\mathrm{8311}}^1$

素因数の和:27037

約数の個数: 128

約数和(自身を含む): 3353792256000

約数和(自身を除く): 2093233963720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8311, 16622, 18679, 33244, 37358, 41555, 58177, 66488, 74716, 83110, 93395, 116354, 130753, 149432, 166220, 186790, 232708, 241019, 261506, 290885, 332440, 373580, 465416, 482038, 523012, 541691, 581770, 653765, 747160, 964076, 1046024, 1083382, 1163540, 1205095, 1307530, 1687133, 1928152, 2166764, 2327080, 2410190, 2615060, 2708455, 3374266, 3791837, 4333528, 4820380, 5230120, 5416910, 6748532, 7583674, 8435665, 9640760, 10833820, 13497064, 15167348, 16871330, 18959185, 21667640, 30334696, 33742660, 37918370, 67485320, 75836740, 151673480, 155241169, 310482338, 620964676, 776205845, 1086688183, 1241929352, 1552411690, 2173376366, 3104823380, 4346752732, 4501993901, 5433440915, 6209646760, 8693505464, 9003987802, 10866881830, 18007975604, 21733763660, 22509969505, 31513957307, 36015951208, 43467527320, 45019939010, 63027914614, 90039878020, 126055829228, 157569786535, 180079756040, 252111658456, 315139573070, 630279146140, 1260558292280]

約数ペア:

[(1, 1260558292280), (2, 630279146140), (4, 315139573070), (5, 252111658456), (7, 180079756040), (8, 157569786535), (10, 126055829228), (14, 90039878020), (20, 63027914614), (28, 45019939010), (29, 43467527320), (35, 36015951208), (40, 31513957307), (56, 22509969505), (58, 21733763660), (70, 18007975604), (116, 10866881830), (140, 9003987802), (145, 8693505464), (203, 6209646760), (232, 5433440915), (280, 4501993901), (290, 4346752732), (406, 3104823380), (580, 2173376366), (812, 1552411690), (1015, 1241929352), (1160, 1086688183), (1624, 776205845), (2030, 620964676), (4060, 310482338), (8120, 155241169), (8311, 151673480), (16622, 75836740), (18679, 67485320), (33244, 37918370), (37358, 33742660), (41555, 30334696), (58177, 21667640), (66488, 18959185), (74716, 16871330), (83110, 15167348), (93395, 13497064), (116354, 10833820), (130753, 9640760), (149432, 8435665), (166220, 7583674), (186790, 6748532), (232708, 5416910), (241019, 5230120), (261506, 4820380), (290885, 4333528), (332440, 3791837), (373580, 3374266), (465416, 2708455), (482038, 2615060), (523012, 2410190), (541691, 2327080), (581770, 2166764), (653765, 1928152), (747160, 1687133), (964076, 1307530), (1046024, 1205095), (1083382, 1163540)]