856080240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155087}}^1$

素因数の和:155126

約数の個数: 80

約数和(自身を含む): 2769251328

約数和(自身を除く): 1913171088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 155087, 310174, 465261, 620348, 775435, 930522, 1240696, 1550870, 1861044, 2326305, 2481392, 3101740, 3567001, 3722088, 4652610, 6203480, 7134002, 7444176, 9305220, 10701003, 12406960, 14268004, 17835005, 18610440, 21402006, 28536008, 35670010, 37220880, 42804012, 53505015, 57072016, 71340020, 85608024, 107010030, 142680040, 171216048, 214020060, 285360080, 428040120, 856080240]

約数ペア:

[(1, 856080240), (2, 428040120), (3, 285360080), (4, 214020060), (5, 171216048), (6, 142680040), (8, 107010030), (10, 85608024), (12, 71340020), (15, 57072016), (16, 53505015), (20, 42804012), (23, 37220880), (24, 35670010), (30, 28536008), (40, 21402006), (46, 18610440), (48, 17835005), (60, 14268004), (69, 12406960), (80, 10701003), (92, 9305220), (115, 7444176), (120, 7134002), (138, 6203480), (184, 4652610), (230, 3722088), (240, 3567001), (276, 3101740), (345, 2481392), (368, 2326305), (460, 1861044), (552, 1550870), (690, 1240696), (920, 930522), (1104, 775435), (1380, 620348), (1840, 465261), (2760, 310174), (5520, 155087)]