72214620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22709}}^1$

素因数の和:22774

約数の個数: 48

約数和(自身を含む): 206025120

約数和(自身を除く): 133810500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22709, 45418, 68127, 90836, 113545, 136254, 227090, 272508, 340635, 454180, 681270, 1203577, 1362540, 2407154, 3610731, 4814308, 6017885, 7221462, 12035770, 14442924, 18053655, 24071540, 36107310, 72214620]

約数ペア:

[(1, 72214620), (2, 36107310), (3, 24071540), (4, 18053655), (5, 14442924), (6, 12035770), (10, 7221462), (12, 6017885), (15, 4814308), (20, 3610731), (30, 2407154), (53, 1362540), (60, 1203577), (106, 681270), (159, 454180), (212, 340635), (265, 272508), (318, 227090), (530, 136254), (636, 113545), (795, 90836), (1060, 68127), (1590, 45418), (3180, 22709)]