66594720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138739}}^1$

素因数の和:138757

約数の個数: 48

約数和(自身を含む): 209774880

約数和(自身を除く): 143180160

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, 138739, 277478, 416217, 554956, 693695, 832434, 1109912, 1387390, 1664868, 2081085, 2219824, 2774780, 3329736, 4162170, 4439648, 5549560, 6659472, 8324340, 11099120, 13318944, 16648680, 22198240, 33297360, 66594720]

約数ペア:

[(1, 66594720), (2, 33297360), (3, 22198240), (4, 16648680), (5, 13318944), (6, 11099120), (8, 8324340), (10, 6659472), (12, 5549560), (15, 4439648), (16, 4162170), (20, 3329736), (24, 2774780), (30, 2219824), (32, 2081085), (40, 1664868), (48, 1387390), (60, 1109912), (80, 832434), (96, 693695), (120, 554956), (160, 416217), (240, 277478), (480, 138739)]