124483840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7515

約数の個数: 72

約数和(自身を含む): 321157368

約数和(自身を除く): 196673528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7481, 8320, 14962, 16640, 29924, 37405, 59848, 74810, 97253, 119696, 149620, 194506, 239392, 299240, 389012, 478784, 486265, 598480, 778024, 957568, 972530, 1196960, 1556048, 1915136, 1945060, 2393920, 3112096, 3890120, 4787840, 6224192, 7780240, 9575680, 12448384, 15560480, 24896768, 31120960, 62241920, 124483840]

約数ペア:

[(1, 124483840), (2, 62241920), (4, 31120960), (5, 24896768), (8, 15560480), (10, 12448384), (13, 9575680), (16, 7780240), (20, 6224192), (26, 4787840), (32, 3890120), (40, 3112096), (52, 2393920), (64, 1945060), (65, 1915136), (80, 1556048), (104, 1196960), (128, 972530), (130, 957568), (160, 778024), (208, 598480), (256, 486265), (260, 478784), (320, 389012), (416, 299240), (520, 239392), (640, 194506), (832, 149620), (1040, 119696), (1280, 97253), (1664, 74810), (2080, 59848), (3328, 37405), (4160, 29924), (7481, 16640), (8320, 14962)]