90837360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1695

約数の個数: 120

約数和(自身を含む): 309117120

約数和(自身を除く): 218279760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1597, 1896, 2370, 2844, 3160, 3194, 3555, 3792, 4740, 4791, 5688, 6320, 6388, 7110, 7985, 9480, 9582, 11376, 12776, 14220, 14373, 15970, 18960, 19164, 23955, 25552, 28440, 28746, 31940, 38328, 47910, 56880, 57492, 63880, 71865, 76656, 95820, 114984, 126163, 127760, 143730, 191640, 229968, 252326, 287460, 378489, 383280, 504652, 574920, 630815, 756978, 1009304, 1135467, 1149840, 1261630, 1513956, 1892445, 2018608, 2270934, 2523260, 3027912, 3784890, 4541868, 5046520, 5677335, 6055824, 7569780, 9083736, 10093040, 11354670, 15139560, 18167472, 22709340, 30279120, 45418680, 90837360]

約数ペア:

[(1, 90837360), (2, 45418680), (3, 30279120), (4, 22709340), (5, 18167472), (6, 15139560), (8, 11354670), (9, 10093040), (10, 9083736), (12, 7569780), (15, 6055824), (16, 5677335), (18, 5046520), (20, 4541868), (24, 3784890), (30, 3027912), (36, 2523260), (40, 2270934), (45, 2018608), (48, 1892445), (60, 1513956), (72, 1261630), (79, 1149840), (80, 1135467), (90, 1009304), (120, 756978), (144, 630815), (158, 574920), (180, 504652), (237, 383280), (240, 378489), (316, 287460), (360, 252326), (395, 229968), (474, 191640), (632, 143730), (711, 127760), (720, 126163), (790, 114984), (948, 95820), (1185, 76656), (1264, 71865), (1422, 63880), (1580, 57492), (1597, 56880), (1896, 47910), (2370, 38328), (2844, 31940), (3160, 28746), (3194, 28440), (3555, 25552), (3792, 23955), (4740, 19164), (4791, 18960), (5688, 15970), (6320, 14373), (6388, 14220), (7110, 12776), (7985, 11376), (9480, 9582)]