2810958120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3671}}^1$

素因数の和:4400

約数の個数: 128

約数和(自身を含む): 9385632000

約数和(自身を除く): 6574673880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 709, 1080, 1418, 2127, 2836, 3545, 3671, 4254, 5672, 6381, 7090, 7342, 8508, 10635, 11013, 12762, 14180, 14684, 17016, 18355, 19143, 21270, 22026, 25524, 28360, 29368, 31905, 33039, 36710, 38286, 42540, 44052, 51048, 55065, 63810, 66078, 73420, 76572, 85080, 88104, 95715, 99117, 110130, 127620, 132156, 146840, 153144, 165195, 191430, 198234, 220260, 255240, 264312, 330390, 382860, 396468, 440520, 495585, 660780, 765720, 792936, 991170, 1321560, 1982340, 2602739, 3964680, 5205478, 7808217, 10410956, 13013695, 15616434, 20821912, 23424651, 26027390, 31232868, 39041085, 46849302, 52054780, 62465736, 70273953, 78082170, 93698604, 104109560, 117123255, 140547906, 156164340, 187397208, 234246510, 281095812, 312328680, 351369765, 468493020, 562191624, 702739530, 936986040, 1405479060, 2810958120]

約数ペア:

[(1, 2810958120), (2, 1405479060), (3, 936986040), (4, 702739530), (5, 562191624), (6, 468493020), (8, 351369765), (9, 312328680), (10, 281095812), (12, 234246510), (15, 187397208), (18, 156164340), (20, 140547906), (24, 117123255), (27, 104109560), (30, 93698604), (36, 78082170), (40, 70273953), (45, 62465736), (54, 52054780), (60, 46849302), (72, 39041085), (90, 31232868), (108, 26027390), (120, 23424651), (135, 20821912), (180, 15616434), (216, 13013695), (270, 10410956), (360, 7808217), (540, 5205478), (709, 3964680), (1080, 2602739), (1418, 1982340), (2127, 1321560), (2836, 991170), (3545, 792936), (3671, 765720), (4254, 660780), (5672, 495585), (6381, 440520), (7090, 396468), (7342, 382860), (8508, 330390), (10635, 264312), (11013, 255240), (12762, 220260), (14180, 198234), (14684, 191430), (17016, 165195), (18355, 153144), (19143, 146840), (21270, 132156), (22026, 127620), (25524, 110130), (28360, 99117), (29368, 95715), (31905, 88104), (33039, 85080), (36710, 76572), (38286, 73420), (42540, 66078), (44052, 63810), (51048, 55065)]