496661280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1279}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 1567641600

約数和(自身を除く): 1070980320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 809, 1279, 1618, 2427, 2558, 3236, 3837, 4045, 4854, 5116, 6395, 6472, 7674, 8090, 9708, 10232, 12135, 12790, 12944, 15348, 16180, 19185, 19416, 20464, 24270, 25580, 25888, 30696, 32360, 38370, 38832, 40928, 48540, 51160, 61392, 64720, 76740, 77664, 97080, 102320, 122784, 129440, 153480, 194160, 204640, 306960, 388320, 613920, 1034711, 2069422, 3104133, 4138844, 5173555, 6208266, 8277688, 10347110, 12416532, 15520665, 16555376, 20694220, 24833064, 31041330, 33110752, 41388440, 49666128, 62082660, 82776880, 99332256, 124165320, 165553760, 248330640, 496661280]

約数ペア:

[(1, 496661280), (2, 248330640), (3, 165553760), (4, 124165320), (5, 99332256), (6, 82776880), (8, 62082660), (10, 49666128), (12, 41388440), (15, 33110752), (16, 31041330), (20, 24833064), (24, 20694220), (30, 16555376), (32, 15520665), (40, 12416532), (48, 10347110), (60, 8277688), (80, 6208266), (96, 5173555), (120, 4138844), (160, 3104133), (240, 2069422), (480, 1034711), (809, 613920), (1279, 388320), (1618, 306960), (2427, 204640), (2558, 194160), (3236, 153480), (3837, 129440), (4045, 122784), (4854, 102320), (5116, 97080), (6395, 77664), (6472, 76740), (7674, 64720), (8090, 61392), (9708, 51160), (10232, 48540), (12135, 40928), (12790, 38832), (12944, 38370), (15348, 32360), (16180, 30696), (19185, 25888), (19416, 25580), (20464, 24270)]