1296936080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{133981}}^1$

素因数の和:134016

約数の個数: 60

約数和(自身を含む): 3314446716

約数和(自身を除く): 2017510636

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 133981, 267962, 535924, 669905, 1071848, 1339810, 1473791, 2143696, 2679620, 2947582, 5359240, 5895164, 7368955, 10718480, 11790328, 14737910, 16211701, 23580656, 29475820, 32423402, 58951640, 64846804, 81058505, 117903280, 129693608, 162117010, 259387216, 324234020, 648468040, 1296936080]

約数ペア:

[(1, 1296936080), (2, 648468040), (4, 324234020), (5, 259387216), (8, 162117010), (10, 129693608), (11, 117903280), (16, 81058505), (20, 64846804), (22, 58951640), (40, 32423402), (44, 29475820), (55, 23580656), (80, 16211701), (88, 14737910), (110, 11790328), (121, 10718480), (176, 7368955), (220, 5895164), (242, 5359240), (440, 2947582), (484, 2679620), (605, 2143696), (880, 1473791), (968, 1339810), (1210, 1071848), (1936, 669905), (2420, 535924), (4840, 267962), (9680, 133981)]