72675480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605629}}^1$

素因数の和:605643

約数の個数: 32

約数和(自身を含む): 218026800

約数和(自身を除く): 145351320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605629, 1211258, 1816887, 2422516, 3028145, 3633774, 4845032, 6056290, 7267548, 9084435, 12112580, 14535096, 18168870, 24225160, 36337740, 72675480]

約数ペア:

[(1, 72675480), (2, 36337740), (3, 24225160), (4, 18168870), (5, 14535096), (6, 12112580), (8, 9084435), (10, 7267548), (12, 6056290), (15, 4845032), (20, 3633774), (24, 3028145), (30, 2422516), (40, 1816887), (60, 1211258), (120, 605629)]