7966647540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641437}}^1$

素因数の和:641478

約数の個数: 96

約数和(自身を含む): 25862780160

約数和(自身を除く): 17896132620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 641437, 1282874, 1924311, 2565748, 3207185, 3848622, 5772933, 6414370, 7697244, 9621555, 11545866, 12828740, 14753051, 17318799, 19243110, 23091732, 28864665, 29506102, 34637598, 38486220, 44259153, 57729330, 59012204, 69275196, 73765255, 86593995, 88518306, 115458660, 132777459, 147530510, 173187990, 177036612, 221295765, 265554918, 295061020, 346375980, 398332377, 442591530, 531109836, 663887295, 796664754, 885183060, 1327774590, 1593329508, 1991661885, 2655549180, 3983323770, 7966647540]

約数ペア:

[(1, 7966647540), (2, 3983323770), (3, 2655549180), (4, 1991661885), (5, 1593329508), (6, 1327774590), (9, 885183060), (10, 796664754), (12, 663887295), (15, 531109836), (18, 442591530), (20, 398332377), (23, 346375980), (27, 295061020), (30, 265554918), (36, 221295765), (45, 177036612), (46, 173187990), (54, 147530510), (60, 132777459), (69, 115458660), (90, 88518306), (92, 86593995), (108, 73765255), (115, 69275196), (135, 59012204), (138, 57729330), (180, 44259153), (207, 38486220), (230, 34637598), (270, 29506102), (276, 28864665), (345, 23091732), (414, 19243110), (460, 17318799), (540, 14753051), (621, 12828740), (690, 11545866), (828, 9621555), (1035, 7697244), (1242, 6414370), (1380, 5772933), (2070, 3848622), (2484, 3207185), (3105, 2565748), (4140, 1924311), (6210, 1282874), (12420, 641437)]