315035960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414521}}^1$

素因数の和:414551

約数の個数: 32

約数和(自身を含む): 746139600

約数和(自身を除く): 431103640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 414521, 829042, 1658084, 2072605, 3316168, 4145210, 7875899, 8290420, 15751798, 16580840, 31503596, 39379495, 63007192, 78758990, 157517980, 315035960]

約数ペア:

[(1, 315035960), (2, 157517980), (4, 78758990), (5, 63007192), (8, 39379495), (10, 31503596), (19, 16580840), (20, 15751798), (38, 8290420), (40, 7875899), (76, 4145210), (95, 3316168), (152, 2072605), (190, 1658084), (380, 829042), (760, 414521)]