3281640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 10886400

約数和(自身を除く): 7604760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 41, 46, 58, 60, 69, 82, 87, 92, 115, 116, 120, 123, 138, 145, 164, 174, 184, 205, 230, 232, 246, 276, 290, 328, 345, 348, 410, 435, 460, 492, 552, 580, 615, 667, 690, 696, 820, 870, 920, 943, 984, 1160, 1189, 1230, 1334, 1380, 1640, 1740, 1886, 2001, 2378, 2460, 2668, 2760, 2829, 3335, 3480, 3567, 3772, 4002, 4715, 4756, 4920, 5336, 5658, 5945, 6670, 7134, 7544, 8004, 9430, 9512, 10005, 11316, 11890, 13340, 14145, 14268, 16008, 17835, 18860, 20010, 22632, 23780, 26680, 27347, 28290, 28536, 35670, 37720, 40020, 47560, 54694, 56580, 71340, 80040, 82041, 109388, 113160, 136735, 142680, 164082, 218776, 273470, 328164, 410205, 546940, 656328, 820410, 1093880, 1640820, 3281640]

約数ペア:

[(1, 3281640), (2, 1640820), (3, 1093880), (4, 820410), (5, 656328), (6, 546940), (8, 410205), (10, 328164), (12, 273470), (15, 218776), (20, 164082), (23, 142680), (24, 136735), (29, 113160), (30, 109388), (40, 82041), (41, 80040), (46, 71340), (58, 56580), (60, 54694), (69, 47560), (82, 40020), (87, 37720), (92, 35670), (115, 28536), (116, 28290), (120, 27347), (123, 26680), (138, 23780), (145, 22632), (164, 20010), (174, 18860), (184, 17835), (205, 16008), (230, 14268), (232, 14145), (246, 13340), (276, 11890), (290, 11316), (328, 10005), (345, 9512), (348, 9430), (410, 8004), (435, 7544), (460, 7134), (492, 6670), (552, 5945), (580, 5658), (615, 5336), (667, 4920), (690, 4756), (696, 4715), (820, 4002), (870, 3772), (920, 3567), (943, 3480), (984, 3335), (1160, 2829), (1189, 2760), (1230, 2668), (1334, 2460), (1380, 2378), (1640, 2001), (1740, 1886)]