6263920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 16561440

約数和(自身を除く): 10297520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 317, 380, 494, 520, 634, 760, 988, 1040, 1235, 1268, 1520, 1585, 1976, 2470, 2536, 3170, 3952, 4121, 4940, 5072, 6023, 6340, 8242, 9880, 12046, 12680, 16484, 19760, 20605, 24092, 25360, 30115, 32968, 41210, 48184, 60230, 65936, 78299, 82420, 96368, 120460, 156598, 164840, 240920, 313196, 329680, 391495, 481840, 626392, 782990, 1252784, 1565980, 3131960, 6263920]

約数ペア:

[(1, 6263920), (2, 3131960), (4, 1565980), (5, 1252784), (8, 782990), (10, 626392), (13, 481840), (16, 391495), (19, 329680), (20, 313196), (26, 240920), (38, 164840), (40, 156598), (52, 120460), (65, 96368), (76, 82420), (80, 78299), (95, 65936), (104, 60230), (130, 48184), (152, 41210), (190, 32968), (208, 30115), (247, 25360), (260, 24092), (304, 20605), (317, 19760), (380, 16484), (494, 12680), (520, 12046), (634, 9880), (760, 8242), (988, 6340), (1040, 6023), (1235, 5072), (1268, 4940), (1520, 4121), (1585, 3952), (1976, 3170), (2470, 2536)]