6701940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 24216192

約数和(自身を除く): 17514252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 197, 210, 243, 252, 270, 315, 324, 378, 394, 405, 420, 486, 540, 567, 591, 630, 756, 788, 810, 945, 972, 985, 1134, 1182, 1215, 1260, 1379, 1620, 1701, 1773, 1890, 1970, 2268, 2364, 2430, 2758, 2835, 2955, 3402, 3546, 3780, 3940, 4137, 4860, 5319, 5516, 5670, 5910, 6804, 6895, 7092, 8274, 8505, 8865, 10638, 11340, 11820, 12411, 13790, 15957, 16548, 17010, 17730, 20685, 21276, 24822, 26595, 27580, 31914, 34020, 35460, 37233, 41370, 47871, 49644, 53190, 62055, 63828, 74466, 79785, 82740, 95742, 106380, 111699, 124110, 148932, 159570, 186165, 191484, 223398, 239355, 248220, 319140, 335097, 372330, 446796, 478710, 558495, 670194, 744660, 957420, 1116990, 1340388, 1675485, 2233980, 3350970, 6701940]

約数ペア:

[(1, 6701940), (2, 3350970), (3, 2233980), (4, 1675485), (5, 1340388), (6, 1116990), (7, 957420), (9, 744660), (10, 670194), (12, 558495), (14, 478710), (15, 446796), (18, 372330), (20, 335097), (21, 319140), (27, 248220), (28, 239355), (30, 223398), (35, 191484), (36, 186165), (42, 159570), (45, 148932), (54, 124110), (60, 111699), (63, 106380), (70, 95742), (81, 82740), (84, 79785), (90, 74466), (105, 63828), (108, 62055), (126, 53190), (135, 49644), (140, 47871), (162, 41370), (180, 37233), (189, 35460), (197, 34020), (210, 31914), (243, 27580), (252, 26595), (270, 24822), (315, 21276), (324, 20685), (378, 17730), (394, 17010), (405, 16548), (420, 15957), (486, 13790), (540, 12411), (567, 11820), (591, 11340), (630, 10638), (756, 8865), (788, 8505), (810, 8274), (945, 7092), (972, 6895), (985, 6804), (1134, 5910), (1182, 5670), (1215, 5516), (1260, 5319), (1379, 4860), (1620, 4137), (1701, 3940), (1773, 3780), (1890, 3546), (1970, 3402), (2268, 2955), (2364, 2835), (2430, 2758)]