4026720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8389}}^1$

素因数の和:8407

約数の個数: 48

約数和(自身を含む): 12685680

約数和(自身を除く): 8658960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 8389, 16778, 25167, 33556, 41945, 50334, 67112, 83890, 100668, 125835, 134224, 167780, 201336, 251670, 268448, 335560, 402672, 503340, 671120, 805344, 1006680, 1342240, 2013360, 4026720]

約数ペア:

[(1, 4026720), (2, 2013360), (3, 1342240), (4, 1006680), (5, 805344), (6, 671120), (8, 503340), (10, 402672), (12, 335560), (15, 268448), (16, 251670), (20, 201336), (24, 167780), (30, 134224), (32, 125835), (40, 100668), (48, 83890), (60, 67112), (80, 50334), (96, 41945), (120, 33556), (160, 25167), (240, 16778), (480, 8389)]