320396669520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4348489}}^1$

素因数の和:4348812

約数の個数: 80

約数和(自身を含む): 996465180480

約数和(自身を除く): 676068510960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 24560, 36840, 73680, 4348489, 8696978, 13045467, 17393956, 21742445, 26090934, 34787912, 43484890, 52181868, 65227335, 69575824, 86969780, 104363736, 130454670, 173939560, 208727472, 260909340, 347879120, 521818680, 1043637360, 1334986123, 2669972246, 4004958369, 5339944492, 6674930615, 8009916738, 10679888984, 13349861230, 16019833476, 20024791845, 21359777968, 26699722460, 32039666952, 40049583690, 53399444920, 64079333904, 80099167380, 106798889840, 160198334760, 320396669520]

約数ペア:

[(1, 320396669520), (2, 160198334760), (3, 106798889840), (4, 80099167380), (5, 64079333904), (6, 53399444920), (8, 40049583690), (10, 32039666952), (12, 26699722460), (15, 21359777968), (16, 20024791845), (20, 16019833476), (24, 13349861230), (30, 10679888984), (40, 8009916738), (48, 6674930615), (60, 5339944492), (80, 4004958369), (120, 2669972246), (240, 1334986123), (307, 1043637360), (614, 521818680), (921, 347879120), (1228, 260909340), (1535, 208727472), (1842, 173939560), (2456, 130454670), (3070, 104363736), (3684, 86969780), (4605, 69575824), (4912, 65227335), (6140, 52181868), (7368, 43484890), (9210, 34787912), (12280, 26090934), (14736, 21742445), (18420, 17393956), (24560, 13045467), (36840, 8696978), (73680, 4348489)]