74393040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13477}}^1$

素因数の和:13516

約数の個数: 80

約数和(自身を含む): 240663168

約数和(自身を除く): 166270128

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, 13477, 26954, 40431, 53908, 67385, 80862, 107816, 134770, 161724, 202155, 215632, 269540, 309971, 323448, 404310, 539080, 619942, 646896, 808620, 929913, 1078160, 1239884, 1549855, 1617240, 1859826, 2479768, 3099710, 3234480, 3719652, 4649565, 4959536, 6199420, 7439304, 9299130, 12398840, 14878608, 18598260, 24797680, 37196520, 74393040]

約数ペア:

[(1, 74393040), (2, 37196520), (3, 24797680), (4, 18598260), (5, 14878608), (6, 12398840), (8, 9299130), (10, 7439304), (12, 6199420), (15, 4959536), (16, 4649565), (20, 3719652), (23, 3234480), (24, 3099710), (30, 2479768), (40, 1859826), (46, 1617240), (48, 1549855), (60, 1239884), (69, 1078160), (80, 929913), (92, 808620), (115, 646896), (120, 619942), (138, 539080), (184, 404310), (230, 323448), (240, 309971), (276, 269540), (345, 215632), (368, 202155), (460, 161724), (552, 134770), (690, 107816), (920, 80862), (1104, 67385), (1380, 53908), (1840, 40431), (2760, 26954), (5520, 13477)]