145318620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3709}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 407625120

約数和(自身を除く): 262306500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3709, 3918, 6530, 7418, 7836, 9795, 11127, 13060, 14836, 18545, 19590, 22254, 37090, 39180, 44508, 55635, 74180, 111270, 222540, 2421977, 4843954, 7265931, 9687908, 12109885, 14531862, 24219770, 29063724, 36329655, 48439540, 72659310, 145318620]

約数ペア:

[(1, 145318620), (2, 72659310), (3, 48439540), (4, 36329655), (5, 29063724), (6, 24219770), (10, 14531862), (12, 12109885), (15, 9687908), (20, 7265931), (30, 4843954), (60, 2421977), (653, 222540), (1306, 111270), (1959, 74180), (2612, 55635), (3265, 44508), (3709, 39180), (3918, 37090), (6530, 22254), (7418, 19590), (7836, 18545), (9795, 14836), (11127, 13060)]