13003740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 42688800

約数和(自身を除く): 29685060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 349, 405, 414, 460, 540, 621, 690, 698, 810, 828, 1035, 1047, 1242, 1380, 1396, 1620, 1745, 1863, 2070, 2094, 2484, 3105, 3141, 3490, 3726, 4140, 4188, 5235, 6210, 6282, 6980, 7452, 8027, 9315, 9423, 10470, 12420, 12564, 15705, 16054, 18630, 18846, 20940, 24081, 28269, 31410, 32108, 37260, 37692, 40135, 47115, 48162, 56538, 62820, 72243, 80270, 94230, 96324, 113076, 120405, 141345, 144486, 160540, 188460, 216729, 240810, 282690, 288972, 361215, 433458, 481620, 565380, 650187, 722430, 866916, 1083645, 1300374, 1444860, 2167290, 2600748, 3250935, 4334580, 6501870, 13003740]

約数ペア:

[(1, 13003740), (2, 6501870), (3, 4334580), (4, 3250935), (5, 2600748), (6, 2167290), (9, 1444860), (10, 1300374), (12, 1083645), (15, 866916), (18, 722430), (20, 650187), (23, 565380), (27, 481620), (30, 433458), (36, 361215), (45, 288972), (46, 282690), (54, 240810), (60, 216729), (69, 188460), (81, 160540), (90, 144486), (92, 141345), (108, 120405), (115, 113076), (135, 96324), (138, 94230), (162, 80270), (180, 72243), (207, 62820), (230, 56538), (270, 48162), (276, 47115), (324, 40135), (345, 37692), (349, 37260), (405, 32108), (414, 31410), (460, 28269), (540, 24081), (621, 20940), (690, 18846), (698, 18630), (810, 16054), (828, 15705), (1035, 12564), (1047, 12420), (1242, 10470), (1380, 9423), (1396, 9315), (1620, 8027), (1745, 7452), (1863, 6980), (2070, 6282), (2094, 6210), (2484, 5235), (3105, 4188), (3141, 4140), (3490, 3726)]