90764280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2762

約数の個数: 128

約数和(自身を含む): 312422400

約数和(自身を除く): 221658120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2711, 2790, 3348, 3720, 4185, 5422, 5580, 6696, 8133, 8370, 10844, 11160, 13555, 16266, 16740, 21688, 24399, 27110, 32532, 33480, 40665, 48798, 54220, 65064, 73197, 81330, 84041, 97596, 108440, 121995, 146394, 162660, 168082, 195192, 243990, 252123, 292788, 325320, 336164, 365985, 420205, 487980, 504246, 585576, 672328, 731970, 756369, 840410, 975960, 1008492, 1260615, 1463940, 1512738, 1680820, 2016984, 2269107, 2521230, 2927880, 3025476, 3361640, 3781845, 4538214, 5042460, 6050952, 7563690, 9076428, 10084920, 11345535, 15127380, 18152856, 22691070, 30254760, 45382140, 90764280]

約数ペア:

[(1, 90764280), (2, 45382140), (3, 30254760), (4, 22691070), (5, 18152856), (6, 15127380), (8, 11345535), (9, 10084920), (10, 9076428), (12, 7563690), (15, 6050952), (18, 5042460), (20, 4538214), (24, 3781845), (27, 3361640), (30, 3025476), (31, 2927880), (36, 2521230), (40, 2269107), (45, 2016984), (54, 1680820), (60, 1512738), (62, 1463940), (72, 1260615), (90, 1008492), (93, 975960), (108, 840410), (120, 756369), (124, 731970), (135, 672328), (155, 585576), (180, 504246), (186, 487980), (216, 420205), (248, 365985), (270, 336164), (279, 325320), (310, 292788), (360, 252123), (372, 243990), (465, 195192), (540, 168082), (558, 162660), (620, 146394), (744, 121995), (837, 108440), (930, 97596), (1080, 84041), (1116, 81330), (1240, 73197), (1395, 65064), (1674, 54220), (1860, 48798), (2232, 40665), (2711, 33480), (2790, 32532), (3348, 27110), (3720, 24399), (4185, 21688), (5422, 16740), (5580, 16266), (6696, 13555), (8133, 11160), (8370, 10844)]