287843520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{683}}^1$

素因数の和:1142

約数の個数: 112

約数和(自身を含む): 917326080

約数和(自身を除く): 629482560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 439, 480, 683, 878, 960, 1317, 1366, 1756, 2049, 2195, 2634, 2732, 3415, 3512, 4098, 4390, 5268, 5464, 6585, 6830, 7024, 8196, 8780, 10245, 10536, 10928, 13170, 13660, 14048, 16392, 17560, 20490, 21072, 21856, 26340, 27320, 28096, 32784, 35120, 40980, 42144, 43712, 52680, 54640, 65568, 70240, 81960, 84288, 105360, 109280, 131136, 140480, 163920, 210720, 218560, 299837, 327840, 421440, 599674, 655680, 899511, 1199348, 1499185, 1799022, 2398696, 2998370, 3598044, 4497555, 4797392, 5996740, 7196088, 8995110, 9594784, 11993480, 14392176, 17990220, 19189568, 23986960, 28784352, 35980440, 47973920, 57568704, 71960880, 95947840, 143921760, 287843520]

約数ペア:

[(1, 287843520), (2, 143921760), (3, 95947840), (4, 71960880), (5, 57568704), (6, 47973920), (8, 35980440), (10, 28784352), (12, 23986960), (15, 19189568), (16, 17990220), (20, 14392176), (24, 11993480), (30, 9594784), (32, 8995110), (40, 7196088), (48, 5996740), (60, 4797392), (64, 4497555), (80, 3598044), (96, 2998370), (120, 2398696), (160, 1799022), (192, 1499185), (240, 1199348), (320, 899511), (439, 655680), (480, 599674), (683, 421440), (878, 327840), (960, 299837), (1317, 218560), (1366, 210720), (1756, 163920), (2049, 140480), (2195, 131136), (2634, 109280), (2732, 105360), (3415, 84288), (3512, 81960), (4098, 70240), (4390, 65568), (5268, 54640), (5464, 52680), (6585, 43712), (6830, 42144), (7024, 40980), (8196, 35120), (8780, 32784), (10245, 28096), (10536, 27320), (10928, 26340), (13170, 21856), (13660, 21072), (14048, 20490), (16392, 17560)]