2020804920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5613347}}^1$

素因数の和:5613364

約数の個数: 48

約数和(自身を含む): 6567617160

約数和(自身を除く): 4546812240

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, 5613347, 11226694, 16840041, 22453388, 28066735, 33680082, 44906776, 50520123, 56133470, 67360164, 84200205, 101040246, 112266940, 134720328, 168400410, 202080492, 224533880, 252600615, 336800820, 404160984, 505201230, 673601640, 1010402460, 2020804920]

約数ペア:

[(1, 2020804920), (2, 1010402460), (3, 673601640), (4, 505201230), (5, 404160984), (6, 336800820), (8, 252600615), (9, 224533880), (10, 202080492), (12, 168400410), (15, 134720328), (18, 112266940), (20, 101040246), (24, 84200205), (30, 67360164), (36, 56133470), (40, 50520123), (45, 44906776), (60, 33680082), (72, 28066735), (90, 22453388), (120, 16840041), (180, 11226694), (360, 5613347)]