1820640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3793}}^1$

素因数の和:3811

約数の個数: 48

約数和(自身を含む): 5736528

約数和(自身を除く): 3915888

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, 3793, 7586, 11379, 15172, 18965, 22758, 30344, 37930, 45516, 56895, 60688, 75860, 91032, 113790, 121376, 151720, 182064, 227580, 303440, 364128, 455160, 606880, 910320, 1820640]

約数ペア:

[(1, 1820640), (2, 910320), (3, 606880), (4, 455160), (5, 364128), (6, 303440), (8, 227580), (10, 182064), (12, 151720), (15, 121376), (16, 113790), (20, 91032), (24, 75860), (30, 60688), (32, 56895), (40, 45516), (48, 37930), (60, 30344), (80, 22758), (96, 18965), (120, 15172), (160, 11379), (240, 7586), (480, 3793)]