204835320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568987}}^1$

素因数の和:569004

約数の個数: 48

約数和(自身を含む): 665715960

約数和(自身を除く): 460880640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 568987, 1137974, 1706961, 2275948, 2844935, 3413922, 4551896, 5120883, 5689870, 6827844, 8534805, 10241766, 11379740, 13655688, 17069610, 20483532, 22759480, 25604415, 34139220, 40967064, 51208830, 68278440, 102417660, 204835320]

約数ペア:

[(1, 204835320), (2, 102417660), (3, 68278440), (4, 51208830), (5, 40967064), (6, 34139220), (8, 25604415), (9, 22759480), (10, 20483532), (12, 17069610), (15, 13655688), (18, 11379740), (20, 10241766), (24, 8534805), (30, 6827844), (36, 5689870), (40, 5120883), (45, 4551896), (60, 3413922), (72, 2844935), (90, 2275948), (120, 1706961), (180, 1137974), (360, 568987)]