858005520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15749}}^1$

素因数の和:15992

約数の個数: 80

約数和(自身を含む): 2671704000

約数和(自身を除く): 1813698480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 9080, 10896, 13620, 15749, 18160, 27240, 31498, 47247, 54480, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 251984, 314980, 377976, 472470, 629960, 755952, 944940, 1259920, 1889880, 3575023, 3779760, 7150046, 10725069, 14300092, 17875115, 21450138, 28600184, 35750230, 42900276, 53625345, 57200368, 71500460, 85800552, 107250690, 143000920, 171601104, 214501380, 286001840, 429002760, 858005520]

約数ペア:

[(1, 858005520), (2, 429002760), (3, 286001840), (4, 214501380), (5, 171601104), (6, 143000920), (8, 107250690), (10, 85800552), (12, 71500460), (15, 57200368), (16, 53625345), (20, 42900276), (24, 35750230), (30, 28600184), (40, 21450138), (48, 17875115), (60, 14300092), (80, 10725069), (120, 7150046), (227, 3779760), (240, 3575023), (454, 1889880), (681, 1259920), (908, 944940), (1135, 755952), (1362, 629960), (1816, 472470), (2270, 377976), (2724, 314980), (3405, 251984), (3632, 236235), (4540, 188988), (5448, 157490), (6810, 125992), (9080, 94494), (10896, 78745), (13620, 62996), (15749, 54480), (18160, 47247), (27240, 31498)]