79718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{166081}}^1$

素因数の和:166099

約数の個数: 48

約数和(自身を含む): 251115984

約数和(自身を除く): 171397104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 166081, 332162, 498243, 664324, 830405, 996486, 1328648, 1660810, 1992972, 2491215, 2657296, 3321620, 3985944, 4982430, 5314592, 6643240, 7971888, 9964860, 13286480, 15943776, 19929720, 26572960, 39859440, 79718880]

約数ペア:

[(1, 79718880), (2, 39859440), (3, 26572960), (4, 19929720), (5, 15943776), (6, 13286480), (8, 9964860), (10, 7971888), (12, 6643240), (15, 5314592), (16, 4982430), (20, 3985944), (24, 3321620), (30, 2657296), (32, 2491215), (40, 1992972), (48, 1660810), (60, 1328648), (80, 996486), (96, 830405), (120, 664324), (160, 498243), (240, 332162), (480, 166081)]