234807840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163061}}^1$

素因数の和:163082

約数の個数: 72

約数和(自身を含む): 801286668

約数和(自身を除く): 566478828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 163061, 326122, 489183, 652244, 815305, 978366, 1304488, 1467549, 1630610, 1956732, 2445915, 2608976, 2935098, 3261220, 3913464, 4891830, 5217952, 5870196, 6522440, 7337745, 7826928, 9783660, 11740392, 13044880, 14675490, 15653856, 19567320, 23480784, 26089760, 29350980, 39134640, 46961568, 58701960, 78269280, 117403920, 234807840]

約数ペア:

[(1, 234807840), (2, 117403920), (3, 78269280), (4, 58701960), (5, 46961568), (6, 39134640), (8, 29350980), (9, 26089760), (10, 23480784), (12, 19567320), (15, 15653856), (16, 14675490), (18, 13044880), (20, 11740392), (24, 9783660), (30, 7826928), (32, 7337745), (36, 6522440), (40, 5870196), (45, 5217952), (48, 4891830), (60, 3913464), (72, 3261220), (80, 2935098), (90, 2608976), (96, 2445915), (120, 1956732), (144, 1630610), (160, 1467549), (180, 1304488), (240, 978366), (288, 815305), (360, 652244), (480, 489183), (720, 326122), (1440, 163061)]