1205820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 4838400

約数和(自身を除く): 3632580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 42, 44, 45, 54, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 99, 105, 108, 110, 116, 126, 132, 135, 140, 145, 154, 165, 174, 180, 189, 198, 203, 210, 220, 231, 252, 261, 270, 290, 297, 308, 315, 319, 330, 348, 378, 385, 396, 406, 420, 435, 462, 495, 522, 540, 580, 594, 609, 630, 638, 660, 693, 756, 770, 783, 812, 870, 924, 945, 957, 990, 1015, 1044, 1155, 1188, 1218, 1260, 1276, 1305, 1386, 1485, 1540, 1566, 1595, 1740, 1827, 1890, 1914, 1980, 2030, 2079, 2233, 2310, 2436, 2610, 2772, 2871, 2970, 3045, 3132, 3190, 3465, 3654, 3780, 3828, 3915, 4060, 4158, 4466, 4620, 4785, 5220, 5481, 5742, 5940, 6090, 6380, 6699, 6930, 7308, 7830, 8316, 8613, 8932, 9135, 9570, 10395, 10962, 11165, 11484, 12180, 13398, 13860, 14355, 15660, 17226, 18270, 19140, 20097, 20790, 21924, 22330, 26796, 27405, 28710, 33495, 34452, 36540, 40194, 41580, 43065, 44660, 54810, 57420, 60291, 66990, 80388, 86130, 100485, 109620, 120582, 133980, 172260, 200970, 241164, 301455, 401940, 602910, 1205820]

約数ペア:

[(1, 1205820), (2, 602910), (3, 401940), (4, 301455), (5, 241164), (6, 200970), (7, 172260), (9, 133980), (10, 120582), (11, 109620), (12, 100485), (14, 86130), (15, 80388), (18, 66990), (20, 60291), (21, 57420), (22, 54810), (27, 44660), (28, 43065), (29, 41580), (30, 40194), (33, 36540), (35, 34452), (36, 33495), (42, 28710), (44, 27405), (45, 26796), (54, 22330), (55, 21924), (58, 20790), (60, 20097), (63, 19140), (66, 18270), (70, 17226), (77, 15660), (84, 14355), (87, 13860), (90, 13398), (99, 12180), (105, 11484), (108, 11165), (110, 10962), (116, 10395), (126, 9570), (132, 9135), (135, 8932), (140, 8613), (145, 8316), (154, 7830), (165, 7308), (174, 6930), (180, 6699), (189, 6380), (198, 6090), (203, 5940), (210, 5742), (220, 5481), (231, 5220), (252, 4785), (261, 4620), (270, 4466), (290, 4158), (297, 4060), (308, 3915), (315, 3828), (319, 3780), (330, 3654), (348, 3465), (378, 3190), (385, 3132), (396, 3045), (406, 2970), (420, 2871), (435, 2772), (462, 2610), (495, 2436), (522, 2310), (540, 2233), (580, 2079), (594, 2030), (609, 1980), (630, 1914), (638, 1890), (660, 1827), (693, 1740), (756, 1595), (770, 1566), (783, 1540), (812, 1485), (870, 1386), (924, 1305), (945, 1276), (957, 1260), (990, 1218), (1015, 1188), (1044, 1155)]