480391680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 160

約数和(自身を含む): 1559150208

約数和(自身を除く): 1078758528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 512, 568, 640, 710, 768, 852, 881, 960, 1065, 1136, 1280, 1420, 1536, 1704, 1762, 1920, 2130, 2272, 2560, 2643, 2840, 3408, 3524, 3840, 4260, 4405, 4544, 5286, 5680, 6816, 7048, 7680, 8520, 8810, 9088, 10572, 11360, 13215, 13632, 14096, 17040, 17620, 18176, 21144, 22720, 26430, 27264, 28192, 34080, 35240, 36352, 42288, 45440, 52860, 54528, 56384, 62551, 68160, 70480, 84576, 90880, 105720, 109056, 112768, 125102, 136320, 140960, 169152, 181760, 187653, 211440, 225536, 250204, 272640, 281920, 312755, 338304, 375306, 422880, 451072, 500408, 545280, 563840, 625510, 676608, 750612, 845760, 938265, 1000816, 1127680, 1251020, 1353216, 1501224, 1691520, 1876530, 2001632, 2255360, 2502040, 3002448, 3383040, 3753060, 4003264, 5004080, 6004896, 6766080, 7506120, 8006528, 10008160, 12009792, 15012240, 16013056, 20016320, 24019584, 30024480, 32026112, 40032640, 48039168, 60048960, 80065280, 96078336, 120097920, 160130560, 240195840, 480391680]

約数ペア:

[(1, 480391680), (2, 240195840), (3, 160130560), (4, 120097920), (5, 96078336), (6, 80065280), (8, 60048960), (10, 48039168), (12, 40032640), (15, 32026112), (16, 30024480), (20, 24019584), (24, 20016320), (30, 16013056), (32, 15012240), (40, 12009792), (48, 10008160), (60, 8006528), (64, 7506120), (71, 6766080), (80, 6004896), (96, 5004080), (120, 4003264), (128, 3753060), (142, 3383040), (160, 3002448), (192, 2502040), (213, 2255360), (240, 2001632), (256, 1876530), (284, 1691520), (320, 1501224), (355, 1353216), (384, 1251020), (426, 1127680), (480, 1000816), (512, 938265), (568, 845760), (640, 750612), (710, 676608), (768, 625510), (852, 563840), (881, 545280), (960, 500408), (1065, 451072), (1136, 422880), (1280, 375306), (1420, 338304), (1536, 312755), (1704, 281920), (1762, 272640), (1920, 250204), (2130, 225536), (2272, 211440), (2560, 187653), (2643, 181760), (2840, 169152), (3408, 140960), (3524, 136320), (3840, 125102), (4260, 112768), (4405, 109056), (4544, 105720), (5286, 90880), (5680, 84576), (6816, 70480), (7048, 68160), (7680, 62551), (8520, 56384), (8810, 54528), (9088, 52860), (10572, 45440), (11360, 42288), (13215, 36352), (13632, 35240), (14096, 34080), (17040, 28192), (17620, 27264), (18176, 26430), (21144, 22720)]