55403760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230849}}^1$

素因数の和:230865

約数の個数: 40

約数和(自身を含む): 171752400

約数和(自身を除く): 116348640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230849, 461698, 692547, 923396, 1154245, 1385094, 1846792, 2308490, 2770188, 3462735, 3693584, 4616980, 5540376, 6925470, 9233960, 11080752, 13850940, 18467920, 27701880, 55403760]

約数ペア:

[(1, 55403760), (2, 27701880), (3, 18467920), (4, 13850940), (5, 11080752), (6, 9233960), (8, 6925470), (10, 5540376), (12, 4616980), (15, 3693584), (16, 3462735), (20, 2770188), (24, 2308490), (30, 1846792), (40, 1385094), (48, 1154245), (60, 923396), (80, 692547), (120, 461698), (240, 230849)]