1138647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 3245760000

約数和(自身を除く): 2107112460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 229, 237, 316, 395, 458, 474, 687, 790, 916, 948, 1049, 1145, 1185, 1374, 1580, 2098, 2290, 2370, 2748, 3147, 3435, 4196, 4580, 4740, 5245, 6294, 6870, 10490, 12588, 13740, 15735, 18091, 20980, 31470, 36182, 54273, 62940, 72364, 82871, 90455, 108546, 165742, 180910, 217092, 240221, 248613, 271365, 331484, 361820, 414355, 480442, 497226, 542730, 720663, 828710, 960884, 994452, 1085460, 1201105, 1243065, 1441326, 1657420, 2402210, 2486130, 2882652, 3603315, 4804420, 4972260, 7206630, 14413260, 18977459, 37954918, 56932377, 75909836, 94887295, 113864754, 189774590, 227729508, 284661885, 379549180, 569323770, 1138647540]

約数ペア:

[(1, 1138647540), (2, 569323770), (3, 379549180), (4, 284661885), (5, 227729508), (6, 189774590), (10, 113864754), (12, 94887295), (15, 75909836), (20, 56932377), (30, 37954918), (60, 18977459), (79, 14413260), (158, 7206630), (229, 4972260), (237, 4804420), (316, 3603315), (395, 2882652), (458, 2486130), (474, 2402210), (687, 1657420), (790, 1441326), (916, 1243065), (948, 1201105), (1049, 1085460), (1145, 994452), (1185, 960884), (1374, 828710), (1580, 720663), (2098, 542730), (2290, 497226), (2370, 480442), (2748, 414355), (3147, 361820), (3435, 331484), (4196, 271365), (4580, 248613), (4740, 240221), (5245, 217092), (6294, 180910), (6870, 165742), (10490, 108546), (12588, 90455), (13740, 82871), (15735, 72364), (18091, 62940), (20980, 54273), (31470, 36182)]