1976567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8235697}}^1$

素因数の和:8235713

約数の個数: 40

約数和(自身を含む): 6127359312

約数和(自身を除く): 4150792032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8235697, 16471394, 24707091, 32942788, 41178485, 49414182, 65885576, 82356970, 98828364, 123535455, 131771152, 164713940, 197656728, 247070910, 329427880, 395313456, 494141820, 658855760, 988283640, 1976567280]

約数ペア:

[(1, 1976567280), (2, 988283640), (3, 658855760), (4, 494141820), (5, 395313456), (6, 329427880), (8, 247070910), (10, 197656728), (12, 164713940), (15, 131771152), (16, 123535455), (20, 98828364), (24, 82356970), (30, 65885576), (40, 49414182), (48, 41178485), (60, 32942788), (80, 24707091), (120, 16471394), (240, 8235697)]