213088080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887867}}^1$

素因数の和:887883

約数の個数: 40

約数和(自身を含む): 660573792

約数和(自身を除く): 447485712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887867, 1775734, 2663601, 3551468, 4439335, 5327202, 7102936, 8878670, 10654404, 13318005, 14205872, 17757340, 21308808, 26636010, 35514680, 42617616, 53272020, 71029360, 106544040, 213088080]

約数ペア:

[(1, 213088080), (2, 106544040), (3, 71029360), (4, 53272020), (5, 42617616), (6, 35514680), (8, 26636010), (10, 21308808), (12, 17757340), (15, 14205872), (16, 13318005), (20, 10654404), (24, 8878670), (30, 7102936), (40, 5327202), (48, 4439335), (60, 3551468), (80, 2663601), (120, 1775734), (240, 887867)]