48965520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{204023}}^1$

素因数の和:204039

約数の個数: 40

約数和(自身を含む): 151793856

約数和(自身を除く): 102828336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 204023, 408046, 612069, 816092, 1020115, 1224138, 1632184, 2040230, 2448276, 3060345, 3264368, 4080460, 4896552, 6120690, 8160920, 9793104, 12241380, 16321840, 24482760, 48965520]

約数ペア:

[(1, 48965520), (2, 24482760), (3, 16321840), (4, 12241380), (5, 9793104), (6, 8160920), (8, 6120690), (10, 4896552), (12, 4080460), (15, 3264368), (16, 3060345), (20, 2448276), (24, 2040230), (30, 1632184), (40, 1224138), (48, 1020115), (60, 816092), (80, 612069), (120, 408046), (240, 204023)]