6814680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 20671200

約数和(自身を除く): 13856520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 521, 545, 654, 872, 1042, 1090, 1308, 1563, 1635, 2084, 2180, 2605, 2616, 3126, 3270, 4168, 4360, 5210, 6252, 6540, 7815, 10420, 12504, 13080, 15630, 20840, 31260, 56789, 62520, 113578, 170367, 227156, 283945, 340734, 454312, 567890, 681468, 851835, 1135780, 1362936, 1703670, 2271560, 3407340, 6814680]

約数ペア:

[(1, 6814680), (2, 3407340), (3, 2271560), (4, 1703670), (5, 1362936), (6, 1135780), (8, 851835), (10, 681468), (12, 567890), (15, 454312), (20, 340734), (24, 283945), (30, 227156), (40, 170367), (60, 113578), (109, 62520), (120, 56789), (218, 31260), (327, 20840), (436, 15630), (521, 13080), (545, 12504), (654, 10420), (872, 7815), (1042, 6540), (1090, 6252), (1308, 5210), (1563, 4360), (1635, 4168), (2084, 3270), (2180, 3126), (2605, 2616)]