80773620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3391}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 226802688

約数和(自身を除く): 146029068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3391, 3970, 4764, 5955, 6782, 7940, 10173, 11910, 13564, 16955, 20346, 23820, 33910, 40692, 50865, 67820, 101730, 203460, 1346227, 2692454, 4038681, 5384908, 6731135, 8077362, 13462270, 16154724, 20193405, 26924540, 40386810, 80773620]

約数ペア:

[(1, 80773620), (2, 40386810), (3, 26924540), (4, 20193405), (5, 16154724), (6, 13462270), (10, 8077362), (12, 6731135), (15, 5384908), (20, 4038681), (30, 2692454), (60, 1346227), (397, 203460), (794, 101730), (1191, 67820), (1588, 50865), (1985, 40692), (2382, 33910), (3391, 23820), (3970, 20346), (4764, 16955), (5955, 13564), (6782, 11910), (7940, 10173)]