14741520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 46068480

約数和(自身を除く): 31326960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 257, 478, 514, 717, 771, 956, 1028, 1195, 1285, 1434, 1542, 1912, 2056, 2390, 2570, 2868, 3084, 3585, 3824, 3855, 4112, 4780, 5140, 5736, 6168, 7170, 7710, 9560, 10280, 11472, 12336, 14340, 15420, 19120, 20560, 28680, 30840, 57360, 61423, 61680, 122846, 184269, 245692, 307115, 368538, 491384, 614230, 737076, 921345, 982768, 1228460, 1474152, 1842690, 2456920, 2948304, 3685380, 4913840, 7370760, 14741520]

約数ペア:

[(1, 14741520), (2, 7370760), (3, 4913840), (4, 3685380), (5, 2948304), (6, 2456920), (8, 1842690), (10, 1474152), (12, 1228460), (15, 982768), (16, 921345), (20, 737076), (24, 614230), (30, 491384), (40, 368538), (48, 307115), (60, 245692), (80, 184269), (120, 122846), (239, 61680), (240, 61423), (257, 57360), (478, 30840), (514, 28680), (717, 20560), (771, 19120), (956, 15420), (1028, 14340), (1195, 12336), (1285, 11472), (1434, 10280), (1542, 9560), (1912, 7710), (2056, 7170), (2390, 6168), (2570, 5736), (2868, 5140), (3084, 4780), (3585, 4112), (3824, 3855)]