748860720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3120253}}^1$

素因数の和:3120269

約数の個数: 40

約数和(自身を含む): 2321468976

約数和(自身を除く): 1572608256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3120253, 6240506, 9360759, 12481012, 15601265, 18721518, 24962024, 31202530, 37443036, 46803795, 49924048, 62405060, 74886072, 93607590, 124810120, 149772144, 187215180, 249620240, 374430360, 748860720]

約数ペア:

[(1, 748860720), (2, 374430360), (3, 249620240), (4, 187215180), (5, 149772144), (6, 124810120), (8, 93607590), (10, 74886072), (12, 62405060), (15, 49924048), (16, 46803795), (20, 37443036), (24, 31202530), (30, 24962024), (40, 18721518), (48, 15601265), (60, 12481012), (80, 9360759), (120, 6240506), (240, 3120253)]