1840883340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{420293}}^1$

素因数の和:420378

約数の個数: 48

約数和(自身を含む): 5225095008

約数和(自身を除く): 3384211668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 420293, 840586, 1260879, 1681172, 2101465, 2521758, 4202930, 5043516, 6304395, 8405860, 12608790, 25217580, 30681389, 61362778, 92044167, 122725556, 153406945, 184088334, 306813890, 368176668, 460220835, 613627780, 920441670, 1840883340]

約数ペア:

[(1, 1840883340), (2, 920441670), (3, 613627780), (4, 460220835), (5, 368176668), (6, 306813890), (10, 184088334), (12, 153406945), (15, 122725556), (20, 92044167), (30, 61362778), (60, 30681389), (73, 25217580), (146, 12608790), (219, 8405860), (292, 6304395), (365, 5043516), (438, 4202930), (730, 2521758), (876, 2101465), (1095, 1681172), (1460, 1260879), (2190, 840586), (4380, 420293)]