275851440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127709}}^1$

素因数の和:127731

約数の個数: 80

約数和(自身を含む): 950162400

約数和(自身を除く): 674310960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 127709, 255418, 383127, 510836, 638545, 766254, 1021672, 1149381, 1277090, 1532508, 1915635, 2043344, 2298762, 2554180, 3065016, 3448143, 3831270, 4597524, 5108360, 5746905, 6130032, 6896286, 7662540, 9195048, 10216720, 11493810, 13792572, 15325080, 17240715, 18390096, 22987620, 27585144, 30650160, 34481430, 45975240, 55170288, 68962860, 91950480, 137925720, 275851440]

約数ペア:

[(1, 275851440), (2, 137925720), (3, 91950480), (4, 68962860), (5, 55170288), (6, 45975240), (8, 34481430), (9, 30650160), (10, 27585144), (12, 22987620), (15, 18390096), (16, 17240715), (18, 15325080), (20, 13792572), (24, 11493810), (27, 10216720), (30, 9195048), (36, 7662540), (40, 6896286), (45, 6130032), (48, 5746905), (54, 5108360), (60, 4597524), (72, 3831270), (80, 3448143), (90, 3065016), (108, 2554180), (120, 2298762), (135, 2043344), (144, 1915635), (180, 1532508), (216, 1277090), (240, 1149381), (270, 1021672), (360, 766254), (432, 638545), (540, 510836), (720, 383127), (1080, 255418), (2160, 127709)]