2141668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9349}}^1$

素因数の和:9469

約数の個数: 128

約数和(自身を含む): 6785856000

約数和(自身を除く): 4644187080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 830, 920, 996, 1245, 1380, 1660, 1909, 1992, 2490, 2760, 3320, 3818, 4980, 5727, 7636, 9349, 9545, 9960, 11454, 15272, 18698, 19090, 22908, 28047, 28635, 37396, 38180, 45816, 46745, 56094, 57270, 74792, 76360, 93490, 112188, 114540, 140235, 186980, 215027, 224376, 229080, 280470, 373960, 430054, 560940, 645081, 775967, 860108, 1075135, 1121880, 1290162, 1551934, 1720216, 2150270, 2327901, 2580324, 3103868, 3225405, 3879835, 4300540, 4655802, 5160648, 6207736, 6450810, 7759670, 8601080, 9311604, 11639505, 12901620, 15519340, 17847241, 18623208, 23279010, 25803240, 31038680, 35694482, 46558020, 53541723, 71388964, 89236205, 93116040, 107083446, 142777928, 178472410, 214166892, 267708615, 356944820, 428333784, 535417230, 713889640, 1070834460, 2141668920]

約数ペア:

[(1, 2141668920), (2, 1070834460), (3, 713889640), (4, 535417230), (5, 428333784), (6, 356944820), (8, 267708615), (10, 214166892), (12, 178472410), (15, 142777928), (20, 107083446), (23, 93116040), (24, 89236205), (30, 71388964), (40, 53541723), (46, 46558020), (60, 35694482), (69, 31038680), (83, 25803240), (92, 23279010), (115, 18623208), (120, 17847241), (138, 15519340), (166, 12901620), (184, 11639505), (230, 9311604), (249, 8601080), (276, 7759670), (332, 6450810), (345, 6207736), (415, 5160648), (460, 4655802), (498, 4300540), (552, 3879835), (664, 3225405), (690, 3103868), (830, 2580324), (920, 2327901), (996, 2150270), (1245, 1720216), (1380, 1551934), (1660, 1290162), (1909, 1121880), (1992, 1075135), (2490, 860108), (2760, 775967), (3320, 645081), (3818, 560940), (4980, 430054), (5727, 373960), (7636, 280470), (9349, 229080), (9545, 224376), (9960, 215027), (11454, 186980), (15272, 140235), (18698, 114540), (19090, 112188), (22908, 93490), (28047, 76360), (28635, 74792), (37396, 57270), (38180, 56094), (45816, 46745)]