274846860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7673}}^1$

素因数の和:7887

約数の個数: 72

約数和(自身を含む): 838000800

約数和(自身を除く): 563153940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 7673, 8955, 11940, 15346, 17910, 23019, 30692, 35820, 38365, 46038, 69057, 76730, 92076, 115095, 138114, 153460, 230190, 276228, 345285, 460380, 690570, 1381140, 1526927, 3053854, 4580781, 6107708, 7634635, 9161562, 13742343, 15269270, 18323124, 22903905, 27484686, 30538540, 45807810, 54969372, 68711715, 91615620, 137423430, 274846860]

約数ペア:

[(1, 274846860), (2, 137423430), (3, 91615620), (4, 68711715), (5, 54969372), (6, 45807810), (9, 30538540), (10, 27484686), (12, 22903905), (15, 18323124), (18, 15269270), (20, 13742343), (30, 9161562), (36, 7634635), (45, 6107708), (60, 4580781), (90, 3053854), (180, 1526927), (199, 1381140), (398, 690570), (597, 460380), (796, 345285), (995, 276228), (1194, 230190), (1791, 153460), (1990, 138114), (2388, 115095), (2985, 92076), (3582, 76730), (3980, 69057), (5970, 46038), (7164, 38365), (7673, 35820), (8955, 30692), (11940, 23019), (15346, 17910)]