145030680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402863}}^1$

素因数の和:402880

約数の個数: 48

約数和(自身を含む): 471350880

約数和(自身を除く): 326320200

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, 402863, 805726, 1208589, 1611452, 2014315, 2417178, 3222904, 3625767, 4028630, 4834356, 6042945, 7251534, 8057260, 9668712, 12085890, 14503068, 16114520, 18128835, 24171780, 29006136, 36257670, 48343560, 72515340, 145030680]

約数ペア:

[(1, 145030680), (2, 72515340), (3, 48343560), (4, 36257670), (5, 29006136), (6, 24171780), (8, 18128835), (9, 16114520), (10, 14503068), (12, 12085890), (15, 9668712), (18, 8057260), (20, 7251534), (24, 6042945), (30, 4834356), (36, 4028630), (40, 3625767), (45, 3222904), (60, 2417178), (72, 2014315), (90, 1611452), (120, 1208589), (180, 805726), (360, 402863)]