6690420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 23063040

約数和(自身を除く): 16372620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 109, 110, 124, 132, 155, 165, 180, 186, 198, 218, 220, 279, 310, 327, 330, 341, 372, 396, 436, 465, 495, 545, 558, 620, 654, 660, 682, 930, 981, 990, 1023, 1090, 1116, 1199, 1308, 1364, 1395, 1635, 1705, 1860, 1962, 1980, 2046, 2180, 2398, 2790, 3069, 3270, 3379, 3410, 3597, 3924, 4092, 4796, 4905, 5115, 5580, 5995, 6138, 6540, 6758, 6820, 7194, 9810, 10137, 10230, 10791, 11990, 12276, 13516, 14388, 15345, 16895, 17985, 19620, 20274, 20460, 21582, 23980, 30411, 30690, 33790, 35970, 37169, 40548, 43164, 50685, 53955, 60822, 61380, 67580, 71940, 74338, 101370, 107910, 111507, 121644, 148676, 152055, 185845, 202740, 215820, 223014, 304110, 334521, 371690, 446028, 557535, 608220, 669042, 743380, 1115070, 1338084, 1672605, 2230140, 3345210, 6690420]

約数ペア:

[(1, 6690420), (2, 3345210), (3, 2230140), (4, 1672605), (5, 1338084), (6, 1115070), (9, 743380), (10, 669042), (11, 608220), (12, 557535), (15, 446028), (18, 371690), (20, 334521), (22, 304110), (30, 223014), (31, 215820), (33, 202740), (36, 185845), (44, 152055), (45, 148676), (55, 121644), (60, 111507), (62, 107910), (66, 101370), (90, 74338), (93, 71940), (99, 67580), (109, 61380), (110, 60822), (124, 53955), (132, 50685), (155, 43164), (165, 40548), (180, 37169), (186, 35970), (198, 33790), (218, 30690), (220, 30411), (279, 23980), (310, 21582), (327, 20460), (330, 20274), (341, 19620), (372, 17985), (396, 16895), (436, 15345), (465, 14388), (495, 13516), (545, 12276), (558, 11990), (620, 10791), (654, 10230), (660, 10137), (682, 9810), (930, 7194), (981, 6820), (990, 6758), (1023, 6540), (1090, 6138), (1116, 5995), (1199, 5580), (1308, 5115), (1364, 4905), (1395, 4796), (1635, 4092), (1705, 3924), (1860, 3597), (1962, 3410), (1980, 3379), (2046, 3270), (2180, 3069), (2398, 2790)]