120128208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 323342400

約数和(自身を除く): 203214192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 211, 232, 348, 409, 422, 464, 633, 696, 818, 844, 1227, 1266, 1392, 1636, 1688, 2454, 2532, 3272, 3376, 4908, 5064, 6119, 6544, 9816, 10128, 11861, 12238, 18357, 19632, 23722, 24476, 35583, 36714, 47444, 48952, 71166, 73428, 86299, 94888, 97904, 142332, 146856, 172598, 189776, 258897, 284664, 293712, 345196, 517794, 569328, 690392, 1035588, 1380784, 2071176, 2502671, 4142352, 5005342, 7508013, 10010684, 15016026, 20021368, 30032052, 40042736, 60064104, 120128208]

約数ペア:

[(1, 120128208), (2, 60064104), (3, 40042736), (4, 30032052), (6, 20021368), (8, 15016026), (12, 10010684), (16, 7508013), (24, 5005342), (29, 4142352), (48, 2502671), (58, 2071176), (87, 1380784), (116, 1035588), (174, 690392), (211, 569328), (232, 517794), (348, 345196), (409, 293712), (422, 284664), (464, 258897), (633, 189776), (696, 172598), (818, 146856), (844, 142332), (1227, 97904), (1266, 94888), (1392, 86299), (1636, 73428), (1688, 71166), (2454, 48952), (2532, 47444), (3272, 36714), (3376, 35583), (4908, 24476), (5064, 23722), (6119, 19632), (6544, 18357), (9816, 12238), (10128, 11861)]