1239394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2582071}}^1$

素因数の和:2582089

約数の個数: 48

約数和(自身を含む): 3904092864

約数和(自身を除く): 2664698784

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, 2582071, 5164142, 7746213, 10328284, 12910355, 15492426, 20656568, 25820710, 30984852, 38731065, 41313136, 51641420, 61969704, 77462130, 82626272, 103282840, 123939408, 154924260, 206565680, 247878816, 309848520, 413131360, 619697040, 1239394080]

約数ペア:

[(1, 1239394080), (2, 619697040), (3, 413131360), (4, 309848520), (5, 247878816), (6, 206565680), (8, 154924260), (10, 123939408), (12, 103282840), (15, 82626272), (16, 77462130), (20, 61969704), (24, 51641420), (30, 41313136), (32, 38731065), (40, 30984852), (48, 25820710), (60, 20656568), (80, 15492426), (96, 12910355), (120, 10328284), (160, 7746213), (240, 5164142), (480, 2582071)]