15350480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10131

約数の個数: 40

約数和(自身を含む): 37572000

約数和(自身を除く): 22221520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 191881, 201980, 383762, 403960, 767524, 807920, 959405, 1535048, 1918810, 3070096, 3837620, 7675240, 15350480]

約数ペア:

[(1, 15350480), (2, 7675240), (4, 3837620), (5, 3070096), (8, 1918810), (10, 1535048), (16, 959405), (19, 807920), (20, 767524), (38, 403960), (40, 383762), (76, 201980), (80, 191881), (95, 161584), (152, 100990), (190, 80792), (304, 50495), (380, 40396), (760, 20198), (1520, 10099)]