28682160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 99368640

約数和(自身を除く): 70686480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 317, 348, 377, 390, 435, 464, 520, 580, 624, 634, 696, 754, 780, 870, 951, 1040, 1131, 1160, 1268, 1392, 1508, 1560, 1585, 1740, 1885, 1902, 2262, 2320, 2536, 3016, 3120, 3170, 3480, 3770, 3804, 4121, 4524, 4755, 5072, 5655, 6032, 6340, 6960, 7540, 7608, 8242, 9048, 9193, 9510, 11310, 12363, 12680, 15080, 15216, 16484, 18096, 18386, 19020, 20605, 22620, 24726, 25360, 27579, 30160, 32968, 36772, 38040, 41210, 45240, 45965, 49452, 55158, 61815, 65936, 73544, 76080, 82420, 90480, 91930, 98904, 110316, 119509, 123630, 137895, 147088, 164840, 183860, 197808, 220632, 239018, 247260, 275790, 329680, 358527, 367720, 441264, 478036, 494520, 551580, 597545, 717054, 735440, 956072, 989040, 1103160, 1195090, 1434108, 1792635, 1912144, 2206320, 2390180, 2868216, 3585270, 4780360, 5736432, 7170540, 9560720, 14341080, 28682160]

約数ペア:

[(1, 28682160), (2, 14341080), (3, 9560720), (4, 7170540), (5, 5736432), (6, 4780360), (8, 3585270), (10, 2868216), (12, 2390180), (13, 2206320), (15, 1912144), (16, 1792635), (20, 1434108), (24, 1195090), (26, 1103160), (29, 989040), (30, 956072), (39, 735440), (40, 717054), (48, 597545), (52, 551580), (58, 494520), (60, 478036), (65, 441264), (78, 367720), (80, 358527), (87, 329680), (104, 275790), (116, 247260), (120, 239018), (130, 220632), (145, 197808), (156, 183860), (174, 164840), (195, 147088), (208, 137895), (232, 123630), (240, 119509), (260, 110316), (290, 98904), (312, 91930), (317, 90480), (348, 82420), (377, 76080), (390, 73544), (435, 65936), (464, 61815), (520, 55158), (580, 49452), (624, 45965), (634, 45240), (696, 41210), (754, 38040), (780, 36772), (870, 32968), (951, 30160), (1040, 27579), (1131, 25360), (1160, 24726), (1268, 22620), (1392, 20605), (1508, 19020), (1560, 18386), (1585, 18096), (1740, 16484), (1885, 15216), (1902, 15080), (2262, 12680), (2320, 12363), (2536, 11310), (3016, 9510), (3120, 9193), (3170, 9048), (3480, 8242), (3770, 7608), (3804, 7540), (4121, 6960), (4524, 6340), (4755, 6032), (5072, 5655)]