1330372980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7390961}}^1$

素因数の和:7390976

約数の個数: 36

約数和(自身を含む): 4035465252

約数和(自身を除く): 2705092272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7390961, 14781922, 22172883, 29563844, 36954805, 44345766, 66518649, 73909610, 88691532, 110864415, 133037298, 147819220, 221728830, 266074596, 332593245, 443457660, 665186490, 1330372980]

約数ペア:

[(1, 1330372980), (2, 665186490), (3, 443457660), (4, 332593245), (5, 266074596), (6, 221728830), (9, 147819220), (10, 133037298), (12, 110864415), (15, 88691532), (18, 73909610), (20, 66518649), (30, 44345766), (36, 36954805), (45, 29563844), (60, 22172883), (90, 14781922), (180, 7390961)]