5320740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 15120000

約数和(自身を除く): 9799260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1249, 1420, 2130, 2498, 3747, 4260, 4996, 6245, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 88679, 177358, 266037, 354716, 443395, 532074, 886790, 1064148, 1330185, 1773580, 2660370, 5320740]

約数ペア:

[(1, 5320740), (2, 2660370), (3, 1773580), (4, 1330185), (5, 1064148), (6, 886790), (10, 532074), (12, 443395), (15, 354716), (20, 266037), (30, 177358), (60, 88679), (71, 74940), (142, 37470), (213, 24980), (284, 18735), (355, 14988), (426, 12490), (710, 7494), (852, 6245), (1065, 4996), (1249, 4260), (1420, 3747), (2130, 2498)]