8721060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 24579072

約数和(自身を除く): 15858012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 761, 764, 955, 1146, 1522, 1910, 2283, 2292, 2865, 3044, 3805, 3820, 4566, 5730, 7610, 9132, 11415, 11460, 15220, 22830, 45660, 145351, 290702, 436053, 581404, 726755, 872106, 1453510, 1744212, 2180265, 2907020, 4360530, 8721060]

約数ペア:

[(1, 8721060), (2, 4360530), (3, 2907020), (4, 2180265), (5, 1744212), (6, 1453510), (10, 872106), (12, 726755), (15, 581404), (20, 436053), (30, 290702), (60, 145351), (191, 45660), (382, 22830), (573, 15220), (761, 11460), (764, 11415), (955, 9132), (1146, 7610), (1522, 5730), (1910, 4566), (2283, 3820), (2292, 3805), (2865, 3044)]