259015920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1079233}}^1$

素因数の和:1079249

約数の個数: 40

約数和(自身を含む): 802950096

約数和(自身を除く): 543934176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1079233, 2158466, 3237699, 4316932, 5396165, 6475398, 8633864, 10792330, 12950796, 16188495, 17267728, 21584660, 25901592, 32376990, 43169320, 51803184, 64753980, 86338640, 129507960, 259015920]

約数ペア:

[(1, 259015920), (2, 129507960), (3, 86338640), (4, 64753980), (5, 51803184), (6, 43169320), (8, 32376990), (10, 25901592), (12, 21584660), (15, 17267728), (16, 16188495), (20, 12950796), (24, 10792330), (30, 8633864), (40, 6475398), (48, 5396165), (60, 4316932), (80, 3237699), (120, 2158466), (240, 1079233)]