53721240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{447677}}^1$

素因数の和:447691

約数の個数: 32

約数和(自身を含む): 161164080

約数和(自身を除く): 107442840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 447677, 895354, 1343031, 1790708, 2238385, 2686062, 3581416, 4476770, 5372124, 6715155, 8953540, 10744248, 13430310, 17907080, 26860620, 53721240]

約数ペア:

[(1, 53721240), (2, 26860620), (3, 17907080), (4, 13430310), (5, 10744248), (6, 8953540), (8, 6715155), (10, 5372124), (12, 4476770), (15, 3581416), (20, 2686062), (24, 2238385), (30, 1790708), (40, 1343031), (60, 895354), (120, 447677)]