90949440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 290779200

約数和(自身を除く): 199829760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 449, 480, 633, 844, 898, 960, 1055, 1266, 1347, 1688, 1796, 2110, 2245, 2532, 2694, 3165, 3376, 3592, 4220, 4490, 5064, 5388, 6330, 6735, 6752, 7184, 8440, 8980, 10128, 10776, 12660, 13470, 13504, 14368, 16880, 17960, 20256, 21552, 25320, 26940, 28736, 33760, 35920, 40512, 43104, 50640, 53880, 67520, 71840, 86208, 94739, 101280, 107760, 143680, 189478, 202560, 215520, 284217, 378956, 431040, 473695, 568434, 757912, 947390, 1136868, 1421085, 1515824, 1894780, 2273736, 2842170, 3031648, 3789560, 4547472, 5684340, 6063296, 7579120, 9094944, 11368680, 15158240, 18189888, 22737360, 30316480, 45474720, 90949440]

約数ペア:

[(1, 90949440), (2, 45474720), (3, 30316480), (4, 22737360), (5, 18189888), (6, 15158240), (8, 11368680), (10, 9094944), (12, 7579120), (15, 6063296), (16, 5684340), (20, 4547472), (24, 3789560), (30, 3031648), (32, 2842170), (40, 2273736), (48, 1894780), (60, 1515824), (64, 1421085), (80, 1136868), (96, 947390), (120, 757912), (160, 568434), (192, 473695), (211, 431040), (240, 378956), (320, 284217), (422, 215520), (449, 202560), (480, 189478), (633, 143680), (844, 107760), (898, 101280), (960, 94739), (1055, 86208), (1266, 71840), (1347, 67520), (1688, 53880), (1796, 50640), (2110, 43104), (2245, 40512), (2532, 35920), (2694, 33760), (3165, 28736), (3376, 26940), (3592, 25320), (4220, 21552), (4490, 20256), (5064, 17960), (5388, 16880), (6330, 14368), (6735, 13504), (6752, 13470), (7184, 12660), (8440, 10776), (8980, 10128)]