499090320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1579}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 1680993600

約数和(自身を除く): 1181903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 439, 720, 878, 1317, 1579, 1756, 2195, 2634, 3158, 3512, 3951, 4390, 4737, 5268, 6316, 6585, 7024, 7895, 7902, 8780, 9474, 10536, 12632, 13170, 14211, 15790, 15804, 17560, 18948, 19755, 21072, 23685, 25264, 26340, 28422, 31580, 31608, 35120, 37896, 39510, 47370, 52680, 56844, 63160, 63216, 71055, 75792, 79020, 94740, 105360, 113688, 126320, 142110, 158040, 189480, 227376, 284220, 316080, 378960, 568440, 693181, 1136880, 1386362, 2079543, 2772724, 3465905, 4159086, 5545448, 6238629, 6931810, 8318172, 10397715, 11090896, 12477258, 13863620, 16636344, 20795430, 24954516, 27727240, 31193145, 33272688, 41590860, 49909032, 55454480, 62386290, 83181720, 99818064, 124772580, 166363440, 249545160, 499090320]

約数ペア:

[(1, 499090320), (2, 249545160), (3, 166363440), (4, 124772580), (5, 99818064), (6, 83181720), (8, 62386290), (9, 55454480), (10, 49909032), (12, 41590860), (15, 33272688), (16, 31193145), (18, 27727240), (20, 24954516), (24, 20795430), (30, 16636344), (36, 13863620), (40, 12477258), (45, 11090896), (48, 10397715), (60, 8318172), (72, 6931810), (80, 6238629), (90, 5545448), (120, 4159086), (144, 3465905), (180, 2772724), (240, 2079543), (360, 1386362), (439, 1136880), (720, 693181), (878, 568440), (1317, 378960), (1579, 316080), (1756, 284220), (2195, 227376), (2634, 189480), (3158, 158040), (3512, 142110), (3951, 126320), (4390, 113688), (4737, 105360), (5268, 94740), (6316, 79020), (6585, 75792), (7024, 71055), (7895, 63216), (7902, 63160), (8780, 56844), (9474, 52680), (10536, 47370), (12632, 39510), (13170, 37896), (14211, 35120), (15790, 31608), (15804, 31580), (17560, 28422), (18948, 26340), (19755, 25264), (21072, 23685)]