394765920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{91381}}^1$

素因数の和:91405

約数の個数: 96

約数和(自身を含む): 1381695840

約数和(自身を除く): 986929920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 91381, 182762, 274143, 365524, 456905, 548286, 731048, 822429, 913810, 1096572, 1370715, 1462096, 1644858, 1827620, 2193144, 2467287, 2741430, 2924192, 3289716, 3655240, 4112145, 4386288, 4934574, 5482860, 6579432, 7310480, 8224290, 8772576, 9869148, 10965720, 12336435, 13158864, 14620960, 16448580, 19738296, 21931440, 24672870, 26317728, 32897160, 39476592, 43862880, 49345740, 65794320, 78953184, 98691480, 131588640, 197382960, 394765920]

約数ペア:

[(1, 394765920), (2, 197382960), (3, 131588640), (4, 98691480), (5, 78953184), (6, 65794320), (8, 49345740), (9, 43862880), (10, 39476592), (12, 32897160), (15, 26317728), (16, 24672870), (18, 21931440), (20, 19738296), (24, 16448580), (27, 14620960), (30, 13158864), (32, 12336435), (36, 10965720), (40, 9869148), (45, 8772576), (48, 8224290), (54, 7310480), (60, 6579432), (72, 5482860), (80, 4934574), (90, 4386288), (96, 4112145), (108, 3655240), (120, 3289716), (135, 2924192), (144, 2741430), (160, 2467287), (180, 2193144), (216, 1827620), (240, 1644858), (270, 1462096), (288, 1370715), (360, 1096572), (432, 913810), (480, 822429), (540, 731048), (720, 548286), (864, 456905), (1080, 365524), (1440, 274143), (2160, 182762), (4320, 91381)]