91841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1762

約数の個数: 80

約数和(自身を含む): 286008480

約数和(自身を除く): 194166960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1489, 1542, 2056, 2570, 2978, 3084, 3855, 4112, 4467, 5140, 5956, 6168, 7445, 7710, 8934, 10280, 11912, 12336, 14890, 15420, 17868, 20560, 22335, 23824, 29780, 30840, 35736, 44670, 59560, 61680, 71472, 89340, 119120, 178680, 357360, 382673, 765346, 1148019, 1530692, 1913365, 2296038, 3061384, 3826730, 4592076, 5740095, 6122768, 7653460, 9184152, 11480190, 15306920, 18368304, 22960380, 30613840, 45920760, 91841520]

約数ペア:

[(1, 91841520), (2, 45920760), (3, 30613840), (4, 22960380), (5, 18368304), (6, 15306920), (8, 11480190), (10, 9184152), (12, 7653460), (15, 6122768), (16, 5740095), (20, 4592076), (24, 3826730), (30, 3061384), (40, 2296038), (48, 1913365), (60, 1530692), (80, 1148019), (120, 765346), (240, 382673), (257, 357360), (514, 178680), (771, 119120), (1028, 89340), (1285, 71472), (1489, 61680), (1542, 59560), (2056, 44670), (2570, 35736), (2978, 30840), (3084, 29780), (3855, 23824), (4112, 22335), (4467, 20560), (5140, 17868), (5956, 15420), (6168, 14890), (7445, 12336), (7710, 11912), (8934, 10280)]