71430960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297629}}^1$

素因数の和:297645

約数の個数: 40

約数和(自身を含む): 221436720

約数和(自身を除く): 150005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297629, 595258, 892887, 1190516, 1488145, 1785774, 2381032, 2976290, 3571548, 4464435, 4762064, 5952580, 7143096, 8928870, 11905160, 14286192, 17857740, 23810320, 35715480, 71430960]

約数ペア:

[(1, 71430960), (2, 35715480), (3, 23810320), (4, 17857740), (5, 14286192), (6, 11905160), (8, 8928870), (10, 7143096), (12, 5952580), (15, 4762064), (16, 4464435), (20, 3571548), (24, 2976290), (30, 2381032), (40, 1785774), (48, 1488145), (60, 1190516), (80, 892887), (120, 595258), (240, 297629)]