87943320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{27143}}^1$

素因数の和:27166

約数の個数: 80

約数和(自身を含む): 295598160

約数和(自身を除く): 207654840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 27143, 54286, 81429, 108572, 135715, 162858, 217144, 244287, 271430, 325716, 407145, 488574, 542860, 651432, 732861, 814290, 977148, 1085720, 1221435, 1465722, 1628580, 1954296, 2198583, 2442870, 2931444, 3257160, 3664305, 4397166, 4885740, 5862888, 7328610, 8794332, 9771480, 10992915, 14657220, 17588664, 21985830, 29314440, 43971660, 87943320]

約数ペア:

[(1, 87943320), (2, 43971660), (3, 29314440), (4, 21985830), (5, 17588664), (6, 14657220), (8, 10992915), (9, 9771480), (10, 8794332), (12, 7328610), (15, 5862888), (18, 4885740), (20, 4397166), (24, 3664305), (27, 3257160), (30, 2931444), (36, 2442870), (40, 2198583), (45, 1954296), (54, 1628580), (60, 1465722), (72, 1221435), (81, 1085720), (90, 977148), (108, 814290), (120, 732861), (135, 651432), (162, 542860), (180, 488574), (216, 407145), (270, 325716), (324, 271430), (360, 244287), (405, 217144), (540, 162858), (648, 135715), (810, 108572), (1080, 81429), (1620, 54286), (3240, 27143)]