215025960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1791883}}^1$

素因数の和:1791897

約数の個数: 32

約数和(自身を含む): 645078240

約数和(自身を除く): 430052280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1791883, 3583766, 5375649, 7167532, 8959415, 10751298, 14335064, 17918830, 21502596, 26878245, 35837660, 43005192, 53756490, 71675320, 107512980, 215025960]

約数ペア:

[(1, 215025960), (2, 107512980), (3, 71675320), (4, 53756490), (5, 43005192), (6, 35837660), (8, 26878245), (10, 21502596), (12, 17918830), (15, 14335064), (20, 10751298), (24, 8959415), (30, 7167532), (40, 5375649), (60, 3583766), (120, 1791883)]