1910132520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1129}}^1$

素因数の和:1779

約数の個数: 128

約数和(自身を含む): 5994604800

約数和(自身を除く): 4084472280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 613, 690, 920, 1129, 1226, 1380, 1839, 2258, 2452, 2760, 3065, 3387, 3678, 4516, 4904, 5645, 6130, 6774, 7356, 9032, 9195, 11290, 12260, 13548, 14099, 14712, 16935, 18390, 22580, 24520, 25967, 27096, 28198, 33870, 36780, 42297, 45160, 51934, 56396, 67740, 70495, 73560, 77901, 84594, 103868, 112792, 129835, 135480, 140990, 155802, 169188, 207736, 211485, 259670, 281980, 311604, 338376, 389505, 422970, 519340, 563960, 623208, 692077, 779010, 845940, 1038680, 1384154, 1558020, 1691880, 2076231, 2768308, 3116040, 3460385, 4152462, 5536616, 6920770, 8304924, 10381155, 13841540, 15917771, 16609848, 20762310, 27683080, 31835542, 41524620, 47753313, 63671084, 79588855, 83049240, 95506626, 127342168, 159177710, 191013252, 238766565, 318355420, 382026504, 477533130, 636710840, 955066260, 1910132520]

約数ペア:

[(1, 1910132520), (2, 955066260), (3, 636710840), (4, 477533130), (5, 382026504), (6, 318355420), (8, 238766565), (10, 191013252), (12, 159177710), (15, 127342168), (20, 95506626), (23, 83049240), (24, 79588855), (30, 63671084), (40, 47753313), (46, 41524620), (60, 31835542), (69, 27683080), (92, 20762310), (115, 16609848), (120, 15917771), (138, 13841540), (184, 10381155), (230, 8304924), (276, 6920770), (345, 5536616), (460, 4152462), (552, 3460385), (613, 3116040), (690, 2768308), (920, 2076231), (1129, 1691880), (1226, 1558020), (1380, 1384154), (1839, 1038680), (2258, 845940), (2452, 779010), (2760, 692077), (3065, 623208), (3387, 563960), (3678, 519340), (4516, 422970), (4904, 389505), (5645, 338376), (6130, 311604), (6774, 281980), (7356, 259670), (9032, 211485), (9195, 207736), (11290, 169188), (12260, 155802), (13548, 140990), (14099, 135480), (14712, 129835), (16935, 112792), (18390, 103868), (22580, 84594), (24520, 77901), (25967, 73560), (27096, 70495), (28198, 67740), (33870, 56396), (36780, 51934), (42297, 45160)]