198966660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21961}}^1$

素因数の和:22124

約数の個数: 48

約数和(自身を含む): 560821632

約数和(自身を除く): 361854972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 21961, 43922, 65883, 87844, 109805, 131766, 219610, 263532, 329415, 439220, 658830, 1317660, 3316111, 6632222, 9948333, 13264444, 16580555, 19896666, 33161110, 39793332, 49741665, 66322220, 99483330, 198966660]

約数ペア:

[(1, 198966660), (2, 99483330), (3, 66322220), (4, 49741665), (5, 39793332), (6, 33161110), (10, 19896666), (12, 16580555), (15, 13264444), (20, 9948333), (30, 6632222), (60, 3316111), (151, 1317660), (302, 658830), (453, 439220), (604, 329415), (755, 263532), (906, 219610), (1510, 131766), (1812, 109805), (2265, 87844), (3020, 65883), (4530, 43922), (9060, 21961)]