4730220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 15659280

約数和(自身を除く): 10929060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2389, 4778, 7167, 9556, 11945, 14334, 21501, 23890, 26279, 28668, 35835, 43002, 47780, 52558, 71670, 78837, 86004, 105116, 107505, 131395, 143340, 157674, 215010, 236511, 262790, 315348, 394185, 430020, 473022, 525580, 788370, 946044, 1182555, 1576740, 2365110, 4730220]

約数ペア:

[(1, 4730220), (2, 2365110), (3, 1576740), (4, 1182555), (5, 946044), (6, 788370), (9, 525580), (10, 473022), (11, 430020), (12, 394185), (15, 315348), (18, 262790), (20, 236511), (22, 215010), (30, 157674), (33, 143340), (36, 131395), (44, 107505), (45, 105116), (55, 86004), (60, 78837), (66, 71670), (90, 52558), (99, 47780), (110, 43002), (132, 35835), (165, 28668), (180, 26279), (198, 23890), (220, 21501), (330, 14334), (396, 11945), (495, 9556), (660, 7167), (990, 4778), (1980, 2389)]