404080440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30893}}^1$

素因数の和:31016

約数の個数: 64

約数和(自身を含む): 1223402400

約数和(自身を除く): 819321960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 30893, 61786, 92679, 123572, 154465, 185358, 247144, 308930, 370716, 463395, 617860, 741432, 926790, 1235720, 1853580, 3367337, 3707160, 6734674, 10102011, 13469348, 16836685, 20204022, 26938696, 33673370, 40408044, 50510055, 67346740, 80816088, 101020110, 134693480, 202040220, 404080440]

約数ペア:

[(1, 404080440), (2, 202040220), (3, 134693480), (4, 101020110), (5, 80816088), (6, 67346740), (8, 50510055), (10, 40408044), (12, 33673370), (15, 26938696), (20, 20204022), (24, 16836685), (30, 13469348), (40, 10102011), (60, 6734674), (109, 3707160), (120, 3367337), (218, 1853580), (327, 1235720), (436, 926790), (545, 741432), (654, 617860), (872, 463395), (1090, 370716), (1308, 308930), (1635, 247144), (2180, 185358), (2616, 154465), (3270, 123572), (4360, 92679), (6540, 61786), (13080, 30893)]