147128760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{408691}}^1$

素因数の和:408708

約数の個数: 48

約数和(自身を含む): 478169640

約数和(自身を除く): 331040880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 408691, 817382, 1226073, 1634764, 2043455, 2452146, 3269528, 3678219, 4086910, 4904292, 6130365, 7356438, 8173820, 9808584, 12260730, 14712876, 16347640, 18391095, 24521460, 29425752, 36782190, 49042920, 73564380, 147128760]

約数ペア:

[(1, 147128760), (2, 73564380), (3, 49042920), (4, 36782190), (5, 29425752), (6, 24521460), (8, 18391095), (9, 16347640), (10, 14712876), (12, 12260730), (15, 9808584), (18, 8173820), (20, 7356438), (24, 6130365), (30, 4904292), (36, 4086910), (40, 3678219), (45, 3269528), (60, 2452146), (72, 2043455), (90, 1634764), (120, 1226073), (180, 817382), (360, 408691)]