2088761640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3673}}^1$

素因数の和:4371

約数の個数: 128

約数和(自身を含む): 7173999360

約数和(自身を除く): 5085237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 677, 840, 1354, 2031, 2708, 3385, 3673, 4062, 4739, 5416, 6770, 7346, 8124, 9478, 10155, 11019, 13540, 14217, 14692, 16248, 18365, 18956, 20310, 22038, 23695, 25711, 27080, 28434, 29384, 36730, 37912, 40620, 44076, 47390, 51422, 55095, 56868, 71085, 73460, 77133, 81240, 88152, 94780, 102844, 110190, 113736, 128555, 142170, 146920, 154266, 189560, 205688, 220380, 257110, 284340, 308532, 385665, 440760, 514220, 568680, 617064, 771330, 1028440, 1542660, 2486621, 3085320, 4973242, 7459863, 9946484, 12433105, 14919726, 17406347, 19892968, 24866210, 29839452, 34812694, 37299315, 49732420, 52219041, 59678904, 69625388, 74598630, 87031735, 99464840, 104438082, 139250776, 149197260, 174063470, 208876164, 261095205, 298394520, 348126940, 417752328, 522190410, 696253880, 1044380820, 2088761640]

約数ペア:

[(1, 2088761640), (2, 1044380820), (3, 696253880), (4, 522190410), (5, 417752328), (6, 348126940), (7, 298394520), (8, 261095205), (10, 208876164), (12, 174063470), (14, 149197260), (15, 139250776), (20, 104438082), (21, 99464840), (24, 87031735), (28, 74598630), (30, 69625388), (35, 59678904), (40, 52219041), (42, 49732420), (56, 37299315), (60, 34812694), (70, 29839452), (84, 24866210), (105, 19892968), (120, 17406347), (140, 14919726), (168, 12433105), (210, 9946484), (280, 7459863), (420, 4973242), (677, 3085320), (840, 2486621), (1354, 1542660), (2031, 1028440), (2708, 771330), (3385, 617064), (3673, 568680), (4062, 514220), (4739, 440760), (5416, 385665), (6770, 308532), (7346, 284340), (8124, 257110), (9478, 220380), (10155, 205688), (11019, 189560), (13540, 154266), (14217, 146920), (14692, 142170), (16248, 128555), (18365, 113736), (18956, 110190), (20310, 102844), (22038, 94780), (23695, 88152), (25711, 81240), (27080, 77133), (28434, 73460), (29384, 71085), (36730, 56868), (37912, 55095), (40620, 51422), (44076, 47390)]