260984820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2957}}^1$

素因数の和:4440

約数の個数: 48

約数和(自身を含む): 731501568

約数和(自身を除く): 470516748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1471, 2942, 2957, 4413, 5884, 5914, 7355, 8826, 8871, 11828, 14710, 14785, 17652, 17742, 22065, 29420, 29570, 35484, 44130, 44355, 59140, 88260, 88710, 177420, 4349747, 8699494, 13049241, 17398988, 21748735, 26098482, 43497470, 52196964, 65246205, 86994940, 130492410, 260984820]

約数ペア:

[(1, 260984820), (2, 130492410), (3, 86994940), (4, 65246205), (5, 52196964), (6, 43497470), (10, 26098482), (12, 21748735), (15, 17398988), (20, 13049241), (30, 8699494), (60, 4349747), (1471, 177420), (2942, 88710), (2957, 88260), (4413, 59140), (5884, 44355), (5914, 44130), (7355, 35484), (8826, 29570), (8871, 29420), (11828, 22065), (14710, 17742), (14785, 17652)]