56546160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21446

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 134691600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 214190, 235609, 257028, 321285, 342704, 428380, 471218, 514056, 642570, 706827, 856760, 942436, 1028112, 1178045, 1285140, 1413654, 1713520, 1884872, 2356090, 2570280, 2827308, 3534135, 3769744, 4712180, 5140560, 5654616, 7068270, 9424360, 11309232, 14136540, 18848720, 28273080, 56546160]

約数ペア:

[(1, 56546160), (2, 28273080), (3, 18848720), (4, 14136540), (5, 11309232), (6, 9424360), (8, 7068270), (10, 5654616), (11, 5140560), (12, 4712180), (15, 3769744), (16, 3534135), (20, 2827308), (22, 2570280), (24, 2356090), (30, 1884872), (33, 1713520), (40, 1413654), (44, 1285140), (48, 1178045), (55, 1028112), (60, 942436), (66, 856760), (80, 706827), (88, 642570), (110, 514056), (120, 471218), (132, 428380), (165, 342704), (176, 321285), (220, 257028), (240, 235609), (264, 214190), (330, 171352), (440, 128514), (528, 107095), (660, 85676), (880, 64257), (1320, 42838), (2640, 21419)]