25276920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5744

約数の個数: 64

約数和(自身を含む): 77893920

約数和(自身を除く): 52617000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 5693, 11386, 17079, 22772, 28465, 34158, 45544, 56930, 68316, 85395, 113860, 136632, 170790, 210641, 227720, 341580, 421282, 631923, 683160, 842564, 1053205, 1263846, 1685128, 2106410, 2527692, 3159615, 4212820, 5055384, 6319230, 8425640, 12638460, 25276920]

約数ペア:

[(1, 25276920), (2, 12638460), (3, 8425640), (4, 6319230), (5, 5055384), (6, 4212820), (8, 3159615), (10, 2527692), (12, 2106410), (15, 1685128), (20, 1263846), (24, 1053205), (30, 842564), (37, 683160), (40, 631923), (60, 421282), (74, 341580), (111, 227720), (120, 210641), (148, 170790), (185, 136632), (222, 113860), (296, 85395), (370, 68316), (444, 56930), (555, 45544), (740, 34158), (888, 28465), (1110, 22772), (1480, 17079), (2220, 11386), (4440, 5693)]