39786720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82889}}^1$

素因数の和:82907

約数の個数: 48

約数和(自身を含む): 125329680

約数和(自身を除く): 85542960

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, 82889, 165778, 248667, 331556, 414445, 497334, 663112, 828890, 994668, 1243335, 1326224, 1657780, 1989336, 2486670, 2652448, 3315560, 3978672, 4973340, 6631120, 7957344, 9946680, 13262240, 19893360, 39786720]

約数ペア:

[(1, 39786720), (2, 19893360), (3, 13262240), (4, 9946680), (5, 7957344), (6, 6631120), (8, 4973340), (10, 3978672), (12, 3315560), (15, 2652448), (16, 2486670), (20, 1989336), (24, 1657780), (30, 1326224), (32, 1243335), (40, 994668), (48, 828890), (60, 663112), (80, 497334), (96, 414445), (120, 331556), (160, 248667), (240, 165778), (480, 82889)]