1198388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2496643}}^1$

素因数の和:2496661

約数の個数: 48

約数和(自身を含む): 3774925728

約数和(自身を除く): 2576537088

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, 2496643, 4993286, 7489929, 9986572, 12483215, 14979858, 19973144, 24966430, 29959716, 37449645, 39946288, 49932860, 59919432, 74899290, 79892576, 99865720, 119838864, 149798580, 199731440, 239677728, 299597160, 399462880, 599194320, 1198388640]

約数ペア:

[(1, 1198388640), (2, 599194320), (3, 399462880), (4, 299597160), (5, 239677728), (6, 199731440), (8, 149798580), (10, 119838864), (12, 99865720), (15, 79892576), (16, 74899290), (20, 59919432), (24, 49932860), (30, 39946288), (32, 37449645), (40, 29959716), (48, 24966430), (60, 19973144), (80, 14979858), (96, 12483215), (120, 9986572), (160, 7489929), (240, 4993286), (480, 2496643)]