72175260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2791}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 202632192

約数和(自身を除く): 130456932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 2791, 4310, 5172, 5582, 6465, 8373, 8620, 11164, 12930, 13955, 16746, 25860, 27910, 33492, 41865, 55820, 83730, 167460, 1202921, 2405842, 3608763, 4811684, 6014605, 7217526, 12029210, 14435052, 18043815, 24058420, 36087630, 72175260]

約数ペア:

[(1, 72175260), (2, 36087630), (3, 24058420), (4, 18043815), (5, 14435052), (6, 12029210), (10, 7217526), (12, 6014605), (15, 4811684), (20, 3608763), (30, 2405842), (60, 1202921), (431, 167460), (862, 83730), (1293, 55820), (1724, 41865), (2155, 33492), (2586, 27910), (2791, 25860), (4310, 16746), (5172, 13955), (5582, 12930), (6465, 11164), (8373, 8620)]