90459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 298105920

約数和(自身を除く): 207646800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 317, 328, 348, 410, 435, 464, 492, 580, 615, 634, 656, 696, 820, 870, 951, 984, 1160, 1189, 1230, 1268, 1392, 1585, 1640, 1740, 1902, 1968, 2320, 2378, 2460, 2536, 3170, 3280, 3480, 3567, 3804, 4755, 4756, 4920, 5072, 5945, 6340, 6960, 7134, 7608, 9193, 9510, 9512, 9840, 11890, 12680, 12997, 14268, 15216, 17835, 18386, 19020, 19024, 23780, 25360, 25994, 27579, 28536, 35670, 36772, 38040, 38991, 45965, 47560, 51988, 55158, 57072, 64985, 71340, 73544, 76080, 77982, 91930, 95120, 103976, 110316, 129970, 137895, 142680, 147088, 155964, 183860, 194955, 207952, 220632, 259940, 275790, 285360, 311928, 367720, 376913, 389910, 441264, 519880, 551580, 623856, 735440, 753826, 779820, 1039760, 1103160, 1130739, 1507652, 1559640, 1884565, 2206320, 2261478, 3015304, 3119280, 3769130, 4522956, 5653695, 6030608, 7538260, 9045912, 11307390, 15076520, 18091824, 22614780, 30153040, 45229560, 90459120]

約数ペア:

[(1, 90459120), (2, 45229560), (3, 30153040), (4, 22614780), (5, 18091824), (6, 15076520), (8, 11307390), (10, 9045912), (12, 7538260), (15, 6030608), (16, 5653695), (20, 4522956), (24, 3769130), (29, 3119280), (30, 3015304), (40, 2261478), (41, 2206320), (48, 1884565), (58, 1559640), (60, 1507652), (80, 1130739), (82, 1103160), (87, 1039760), (116, 779820), (120, 753826), (123, 735440), (145, 623856), (164, 551580), (174, 519880), (205, 441264), (232, 389910), (240, 376913), (246, 367720), (290, 311928), (317, 285360), (328, 275790), (348, 259940), (410, 220632), (435, 207952), (464, 194955), (492, 183860), (580, 155964), (615, 147088), (634, 142680), (656, 137895), (696, 129970), (820, 110316), (870, 103976), (951, 95120), (984, 91930), (1160, 77982), (1189, 76080), (1230, 73544), (1268, 71340), (1392, 64985), (1585, 57072), (1640, 55158), (1740, 51988), (1902, 47560), (1968, 45965), (2320, 38991), (2378, 38040), (2460, 36772), (2536, 35670), (3170, 28536), (3280, 27579), (3480, 25994), (3567, 25360), (3804, 23780), (4755, 19024), (4756, 19020), (4920, 18386), (5072, 17835), (5945, 15216), (6340, 14268), (6960, 12997), (7134, 12680), (7608, 11890), (9193, 9840), (9510, 9512)]