90635040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 312589368

約数和(自身を除く): 221954328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 557, 565, 678, 720, 904, 1017, 1114, 1130, 1356, 1440, 1671, 1695, 1808, 2034, 2228, 2260, 2712, 2785, 3342, 3390, 3616, 4068, 4456, 4520, 5013, 5085, 5424, 5570, 6684, 6780, 8136, 8355, 8912, 9040, 10026, 10170, 10848, 11140, 13368, 13560, 16272, 16710, 17824, 18080, 20052, 20340, 22280, 25065, 26736, 27120, 32544, 33420, 40104, 40680, 44560, 50130, 53472, 54240, 62941, 66840, 80208, 81360, 89120, 100260, 125882, 133680, 160416, 162720, 188823, 200520, 251764, 267360, 314705, 377646, 401040, 503528, 566469, 629410, 755292, 802080, 944115, 1007056, 1132938, 1258820, 1510584, 1888230, 2014112, 2265876, 2517640, 2832345, 3021168, 3776460, 4531752, 5035280, 5664690, 6042336, 7552920, 9063504, 10070560, 11329380, 15105840, 18127008, 22658760, 30211680, 45317520, 90635040]

約数ペア:

[(1, 90635040), (2, 45317520), (3, 30211680), (4, 22658760), (5, 18127008), (6, 15105840), (8, 11329380), (9, 10070560), (10, 9063504), (12, 7552920), (15, 6042336), (16, 5664690), (18, 5035280), (20, 4531752), (24, 3776460), (30, 3021168), (32, 2832345), (36, 2517640), (40, 2265876), (45, 2014112), (48, 1888230), (60, 1510584), (72, 1258820), (80, 1132938), (90, 1007056), (96, 944115), (113, 802080), (120, 755292), (144, 629410), (160, 566469), (180, 503528), (226, 401040), (240, 377646), (288, 314705), (339, 267360), (360, 251764), (452, 200520), (480, 188823), (557, 162720), (565, 160416), (678, 133680), (720, 125882), (904, 100260), (1017, 89120), (1114, 81360), (1130, 80208), (1356, 66840), (1440, 62941), (1671, 54240), (1695, 53472), (1808, 50130), (2034, 44560), (2228, 40680), (2260, 40104), (2712, 33420), (2785, 32544), (3342, 27120), (3390, 26736), (3616, 25065), (4068, 22280), (4456, 20340), (4520, 20052), (5013, 18080), (5085, 17824), (5424, 16710), (5570, 16272), (6684, 13560), (6780, 13368), (8136, 11140), (8355, 10848), (8912, 10170), (9040, 10026)]