140585820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3461}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 394335648

約数和(自身を除く): 253749828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1354, 2031, 2708, 3385, 3461, 4062, 6770, 6922, 8124, 10155, 10383, 13540, 13844, 17305, 20310, 20766, 34610, 40620, 41532, 51915, 69220, 103830, 207660, 2343097, 4686194, 7029291, 9372388, 11715485, 14058582, 23430970, 28117164, 35146455, 46861940, 70292910, 140585820]

約数ペア:

[(1, 140585820), (2, 70292910), (3, 46861940), (4, 35146455), (5, 28117164), (6, 23430970), (10, 14058582), (12, 11715485), (15, 9372388), (20, 7029291), (30, 4686194), (60, 2343097), (677, 207660), (1354, 103830), (2031, 69220), (2708, 51915), (3385, 41532), (3461, 40620), (4062, 34610), (6770, 20766), (6922, 20310), (8124, 17305), (10155, 13844), (10383, 13540)]