25209840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4567}}^1$

素因数の和:4606

約数の個数: 80

約数和(自身を含む): 81566208

約数和(自身を除く): 56356368

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, 4567, 5520, 9134, 13701, 18268, 22835, 27402, 36536, 45670, 54804, 68505, 73072, 91340, 105041, 109608, 137010, 182680, 210082, 219216, 274020, 315123, 365360, 420164, 525205, 548040, 630246, 840328, 1050410, 1096080, 1260492, 1575615, 1680656, 2100820, 2520984, 3151230, 4201640, 5041968, 6302460, 8403280, 12604920, 25209840]

約数ペア:

[(1, 25209840), (2, 12604920), (3, 8403280), (4, 6302460), (5, 5041968), (6, 4201640), (8, 3151230), (10, 2520984), (12, 2100820), (15, 1680656), (16, 1575615), (20, 1260492), (23, 1096080), (24, 1050410), (30, 840328), (40, 630246), (46, 548040), (48, 525205), (60, 420164), (69, 365360), (80, 315123), (92, 274020), (115, 219216), (120, 210082), (138, 182680), (184, 137010), (230, 109608), (240, 105041), (276, 91340), (345, 73072), (368, 68505), (460, 54804), (552, 45670), (690, 36536), (920, 27402), (1104, 22835), (1380, 18268), (1840, 13701), (2760, 9134), (4567, 5520)]