72357240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602977}}^1$

素因数の和:602991

約数の個数: 32

約数和(自身を含む): 217072080

約数和(自身を除く): 144714840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602977, 1205954, 1808931, 2411908, 3014885, 3617862, 4823816, 6029770, 7235724, 9044655, 12059540, 14471448, 18089310, 24119080, 36178620, 72357240]

約数ペア:

[(1, 72357240), (2, 36178620), (3, 24119080), (4, 18089310), (5, 14471448), (6, 12059540), (8, 9044655), (10, 7235724), (12, 6029770), (15, 4823816), (20, 3617862), (24, 3014885), (30, 2411908), (40, 1808931), (60, 1205954), (120, 602977)]