180500472

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3911}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 489743280

約数和(自身を除く): 309242808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 3846, 3911, 5128, 5769, 7692, 7822, 11538, 11733, 15384, 15644, 23076, 23466, 31288, 35199, 46152, 46932, 70398, 93864, 140796, 281592, 2506951, 5013902, 7520853, 10027804, 15041706, 20055608, 22562559, 30083412, 45125118, 60166824, 90250236, 180500472]

約数ペア:

[(1, 180500472), (2, 90250236), (3, 60166824), (4, 45125118), (6, 30083412), (8, 22562559), (9, 20055608), (12, 15041706), (18, 10027804), (24, 7520853), (36, 5013902), (72, 2506951), (641, 281592), (1282, 140796), (1923, 93864), (2564, 70398), (3846, 46932), (3911, 46152), (5128, 35199), (5769, 31288), (7692, 23466), (7822, 23076), (11538, 15644), (11733, 15384)]