1330763940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{672103}}^1$

素因数の和:672129

約数の個数: 72

約数和(自身を含む): 4403625408

約数和(自身を除く): 3072861468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 672103, 1344206, 2016309, 2688412, 3360515, 4032618, 6048927, 6721030, 7393133, 8065236, 10081545, 12097854, 13442060, 14786266, 20163090, 22179399, 24195708, 29572532, 30244635, 36965665, 40326180, 44358798, 60489270, 66538197, 73931330, 88717596, 110896995, 120978540, 133076394, 147862660, 221793990, 266152788, 332690985, 443587980, 665381970, 1330763940]

約数ペア:

[(1, 1330763940), (2, 665381970), (3, 443587980), (4, 332690985), (5, 266152788), (6, 221793990), (9, 147862660), (10, 133076394), (11, 120978540), (12, 110896995), (15, 88717596), (18, 73931330), (20, 66538197), (22, 60489270), (30, 44358798), (33, 40326180), (36, 36965665), (44, 30244635), (45, 29572532), (55, 24195708), (60, 22179399), (66, 20163090), (90, 14786266), (99, 13442060), (110, 12097854), (132, 10081545), (165, 8065236), (180, 7393133), (198, 6721030), (220, 6048927), (330, 4032618), (396, 3360515), (495, 2688412), (660, 2016309), (990, 1344206), (1980, 672103)]