79617960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 261261000

約数和(自身を除く): 181643040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2029, 2180, 2616, 3270, 3924, 4058, 4360, 4905, 6087, 6540, 7848, 8116, 9810, 10145, 12174, 13080, 16232, 18261, 19620, 20290, 24348, 30435, 36522, 39240, 40580, 48696, 60870, 73044, 81160, 91305, 121740, 146088, 182610, 221161, 243480, 365220, 442322, 663483, 730440, 884644, 1105805, 1326966, 1769288, 1990449, 2211610, 2653932, 3317415, 3980898, 4423220, 5307864, 6634830, 7961796, 8846440, 9952245, 13269660, 15923592, 19904490, 26539320, 39808980, 79617960]

約数ペア:

[(1, 79617960), (2, 39808980), (3, 26539320), (4, 19904490), (5, 15923592), (6, 13269660), (8, 9952245), (9, 8846440), (10, 7961796), (12, 6634830), (15, 5307864), (18, 4423220), (20, 3980898), (24, 3317415), (30, 2653932), (36, 2211610), (40, 1990449), (45, 1769288), (60, 1326966), (72, 1105805), (90, 884644), (109, 730440), (120, 663483), (180, 442322), (218, 365220), (327, 243480), (360, 221161), (436, 182610), (545, 146088), (654, 121740), (872, 91305), (981, 81160), (1090, 73044), (1308, 60870), (1635, 48696), (1962, 40580), (2029, 39240), (2180, 36522), (2616, 30435), (3270, 24348), (3924, 20290), (4058, 19620), (4360, 18261), (4905, 16232), (6087, 13080), (6540, 12174), (7848, 10145), (8116, 9810)]