657676080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22279}}^1$

素因数の和:22339

約数の個数: 120

約数和(自身を含む): 2262667680

約数和(自身を除く): 1604991600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 22279, 29520, 44558, 66837, 89116, 111395, 133674, 178232, 200511, 222790, 267348, 334185, 356464, 401022, 445580, 534696, 668370, 802044, 891160, 913439, 1002555, 1069392, 1336740, 1604088, 1782320, 1826878, 2005110, 2673480, 2740317, 3208176, 3653756, 4010220, 4567195, 5346960, 5480634, 7307512, 8020440, 8220951, 9134390, 10961268, 13701585, 14615024, 16040880, 16441902, 18268780, 21922536, 27403170, 32883804, 36537560, 41104755, 43845072, 54806340, 65767608, 73075120, 82209510, 109612680, 131535216, 164419020, 219225360, 328838040, 657676080]

約数ペア:

[(1, 657676080), (2, 328838040), (3, 219225360), (4, 164419020), (5, 131535216), (6, 109612680), (8, 82209510), (9, 73075120), (10, 65767608), (12, 54806340), (15, 43845072), (16, 41104755), (18, 36537560), (20, 32883804), (24, 27403170), (30, 21922536), (36, 18268780), (40, 16441902), (41, 16040880), (45, 14615024), (48, 13701585), (60, 10961268), (72, 9134390), (80, 8220951), (82, 8020440), (90, 7307512), (120, 5480634), (123, 5346960), (144, 4567195), (164, 4010220), (180, 3653756), (205, 3208176), (240, 2740317), (246, 2673480), (328, 2005110), (360, 1826878), (369, 1782320), (410, 1604088), (492, 1336740), (615, 1069392), (656, 1002555), (720, 913439), (738, 891160), (820, 802044), (984, 668370), (1230, 534696), (1476, 445580), (1640, 401022), (1845, 356464), (1968, 334185), (2460, 267348), (2952, 222790), (3280, 200511), (3690, 178232), (4920, 133674), (5904, 111395), (7380, 89116), (9840, 66837), (14760, 44558), (22279, 29520)]