2520717660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6277}}^1$

素因数の和:6412

約数の個数: 144

約数和(自身を含む): 8062157376

約数和(自身を除く): 5541439716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 115, 138, 180, 194, 207, 230, 276, 291, 345, 388, 414, 460, 485, 582, 690, 828, 873, 970, 1035, 1164, 1380, 1455, 1746, 1940, 2070, 2231, 2910, 3492, 4140, 4365, 4462, 5820, 6277, 6693, 8730, 8924, 11155, 12554, 13386, 17460, 18831, 20079, 22310, 25108, 26772, 31385, 33465, 37662, 40158, 44620, 56493, 62770, 66930, 75324, 80316, 94155, 100395, 112986, 125540, 133860, 144371, 188310, 200790, 225972, 282465, 288742, 376620, 401580, 433113, 564930, 577484, 608869, 721855, 866226, 1129860, 1217738, 1299339, 1443710, 1732452, 1826607, 2165565, 2435476, 2598678, 2887420, 3044345, 3653214, 4331130, 5197356, 5479821, 6088690, 6496695, 7306428, 8662260, 9133035, 10959642, 12177380, 12993390, 14003987, 18266070, 21919284, 25986780, 27399105, 28007974, 36532140, 42011961, 54798210, 56015948, 70019935, 84023922, 109596420, 126035883, 140039870, 168047844, 210059805, 252071766, 280079740, 420119610, 504143532, 630179415, 840239220, 1260358830, 2520717660]

約数ペア:

[(1, 2520717660), (2, 1260358830), (3, 840239220), (4, 630179415), (5, 504143532), (6, 420119610), (9, 280079740), (10, 252071766), (12, 210059805), (15, 168047844), (18, 140039870), (20, 126035883), (23, 109596420), (30, 84023922), (36, 70019935), (45, 56015948), (46, 54798210), (60, 42011961), (69, 36532140), (90, 28007974), (92, 27399105), (97, 25986780), (115, 21919284), (138, 18266070), (180, 14003987), (194, 12993390), (207, 12177380), (230, 10959642), (276, 9133035), (291, 8662260), (345, 7306428), (388, 6496695), (414, 6088690), (460, 5479821), (485, 5197356), (582, 4331130), (690, 3653214), (828, 3044345), (873, 2887420), (970, 2598678), (1035, 2435476), (1164, 2165565), (1380, 1826607), (1455, 1732452), (1746, 1443710), (1940, 1299339), (2070, 1217738), (2231, 1129860), (2910, 866226), (3492, 721855), (4140, 608869), (4365, 577484), (4462, 564930), (5820, 433113), (6277, 401580), (6693, 376620), (8730, 288742), (8924, 282465), (11155, 225972), (12554, 200790), (13386, 188310), (17460, 144371), (18831, 133860), (20079, 125540), (22310, 112986), (25108, 100395), (26772, 94155), (31385, 80316), (33465, 75324), (37662, 66930), (40158, 62770), (44620, 56493)]