38410440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 121806720

約数和(自身を除く): 83396280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 211, 222, 246, 296, 328, 370, 410, 422, 444, 492, 555, 615, 633, 740, 820, 844, 888, 984, 1055, 1110, 1230, 1266, 1480, 1517, 1640, 1688, 2110, 2220, 2460, 2532, 3034, 3165, 4220, 4440, 4551, 4920, 5064, 6068, 6330, 7585, 7807, 8440, 8651, 9102, 12136, 12660, 15170, 15614, 17302, 18204, 22755, 23421, 25320, 25953, 30340, 31228, 34604, 36408, 39035, 43255, 45510, 46842, 51906, 60680, 62456, 69208, 78070, 86510, 91020, 93684, 103812, 117105, 129765, 156140, 173020, 182040, 187368, 207624, 234210, 259530, 312280, 320087, 346040, 468420, 519060, 640174, 936840, 960261, 1038120, 1280348, 1600435, 1920522, 2560696, 3200870, 3841044, 4801305, 6401740, 7682088, 9602610, 12803480, 19205220, 38410440]

約数ペア:

[(1, 38410440), (2, 19205220), (3, 12803480), (4, 9602610), (5, 7682088), (6, 6401740), (8, 4801305), (10, 3841044), (12, 3200870), (15, 2560696), (20, 1920522), (24, 1600435), (30, 1280348), (37, 1038120), (40, 960261), (41, 936840), (60, 640174), (74, 519060), (82, 468420), (111, 346040), (120, 320087), (123, 312280), (148, 259530), (164, 234210), (185, 207624), (205, 187368), (211, 182040), (222, 173020), (246, 156140), (296, 129765), (328, 117105), (370, 103812), (410, 93684), (422, 91020), (444, 86510), (492, 78070), (555, 69208), (615, 62456), (633, 60680), (740, 51906), (820, 46842), (844, 45510), (888, 43255), (984, 39035), (1055, 36408), (1110, 34604), (1230, 31228), (1266, 30340), (1480, 25953), (1517, 25320), (1640, 23421), (1688, 22755), (2110, 18204), (2220, 17302), (2460, 15614), (2532, 15170), (3034, 12660), (3165, 12136), (4220, 9102), (4440, 8651), (4551, 8440), (4920, 7807), (5064, 7585), (6068, 6330)]