212627640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1957

約数の個数: 128

約数和(自身を含む): 682214400

約数和(自身を除く): 469586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1879, 1886, 2460, 2760, 2829, 3758, 3772, 4715, 4920, 5637, 5658, 7516, 7544, 9395, 9430, 11274, 11316, 14145, 15032, 18790, 18860, 22548, 22632, 28185, 28290, 37580, 37720, 43217, 45096, 56370, 56580, 75160, 77039, 86434, 112740, 113160, 129651, 154078, 172868, 216085, 225480, 231117, 259302, 308156, 345736, 385195, 432170, 462234, 518604, 616312, 648255, 770390, 864340, 924468, 1037208, 1155585, 1296510, 1540780, 1728680, 1771897, 1848936, 2311170, 2593020, 3081560, 3543794, 4622340, 5186040, 5315691, 7087588, 8859485, 9244680, 10631382, 14175176, 17718970, 21262764, 26578455, 35437940, 42525528, 53156910, 70875880, 106313820, 212627640]

約数ペア:

[(1, 212627640), (2, 106313820), (3, 70875880), (4, 53156910), (5, 42525528), (6, 35437940), (8, 26578455), (10, 21262764), (12, 17718970), (15, 14175176), (20, 10631382), (23, 9244680), (24, 8859485), (30, 7087588), (40, 5315691), (41, 5186040), (46, 4622340), (60, 3543794), (69, 3081560), (82, 2593020), (92, 2311170), (115, 1848936), (120, 1771897), (123, 1728680), (138, 1540780), (164, 1296510), (184, 1155585), (205, 1037208), (230, 924468), (246, 864340), (276, 770390), (328, 648255), (345, 616312), (410, 518604), (460, 462234), (492, 432170), (552, 385195), (615, 345736), (690, 308156), (820, 259302), (920, 231117), (943, 225480), (984, 216085), (1230, 172868), (1380, 154078), (1640, 129651), (1879, 113160), (1886, 112740), (2460, 86434), (2760, 77039), (2829, 75160), (3758, 56580), (3772, 56370), (4715, 45096), (4920, 43217), (5637, 37720), (5658, 37580), (7516, 28290), (7544, 28185), (9395, 22632), (9430, 22548), (11274, 18860), (11316, 18790), (14145, 15032)]