12620565720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27367}}^1$

素因数の和:27455

約数の個数: 256

約数和(自身を含む): 48868300800

約数和(自身を除く): 36247735080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 10248, 10980, 11529, 12810, 13176, 15372, 16470, 17080, 19215, 21960, 23058, 25620, 27367, 30744, 32940, 38430, 46116, 51240, 54734, 57645, 65880, 76860, 82101, 92232, 109468, 115290, 136835, 153720, 164202, 191569, 218936, 230580, 246303, 273670, 328404, 383138, 410505, 461160, 492606, 547340, 574707, 656808, 738909, 766276, 821010, 957845, 985212, 1094680, 1149414, 1231515, 1477818, 1532552, 1642020, 1669387, 1724121, 1915690, 1970424, 2298828, 2463030, 2873535, 2955636, 3284040, 3338774, 3448242, 3694545, 3831380, 4597656, 4926060, 5008161, 5172363, 5747070, 5911272, 6677548, 6896484, 7389090, 7662760, 8346935, 8620605, 9852120, 10016322, 10344726, 11494140, 11685709, 13355096, 13792968, 14778180, 15024483, 16693870, 17241210, 20032644, 20689452, 22988280, 23371418, 25040805, 25861815, 29556360, 30048966, 33387740, 34482420, 35057127, 40065288, 41378904, 45073449, 46742836, 50081610, 51723630, 58428545, 60097932, 66775480, 68964840, 70114254, 75122415, 90146898, 93485672, 100163220, 103447260, 105171381, 116857090, 120195864, 140228508, 150244830, 175285635, 180293796, 200326440, 206894520, 210342762, 225367245, 233714180, 280457016, 300489660, 315514143, 350571270, 360587592, 420685524, 450734490, 467428360, 525856905, 600979320, 631028286, 701142540, 841371048, 901468980, 1051713810, 1262056572, 1402285080, 1577570715, 1802937960, 2103427620, 2524113144, 3155141430, 4206855240, 6310282860, 12620565720]

約数ペア:

[(1, 12620565720), (2, 6310282860), (3, 4206855240), (4, 3155141430), (5, 2524113144), (6, 2103427620), (7, 1802937960), (8, 1577570715), (9, 1402285080), (10, 1262056572), (12, 1051713810), (14, 901468980), (15, 841371048), (18, 701142540), (20, 631028286), (21, 600979320), (24, 525856905), (27, 467428360), (28, 450734490), (30, 420685524), (35, 360587592), (36, 350571270), (40, 315514143), (42, 300489660), (45, 280457016), (54, 233714180), (56, 225367245), (60, 210342762), (61, 206894520), (63, 200326440), (70, 180293796), (72, 175285635), (84, 150244830), (90, 140228508), (105, 120195864), (108, 116857090), (120, 105171381), (122, 103447260), (126, 100163220), (135, 93485672), (140, 90146898), (168, 75122415), (180, 70114254), (183, 68964840), (189, 66775480), (210, 60097932), (216, 58428545), (244, 51723630), (252, 50081610), (270, 46742836), (280, 45073449), (305, 41378904), (315, 40065288), (360, 35057127), (366, 34482420), (378, 33387740), (420, 30048966), (427, 29556360), (488, 25861815), (504, 25040805), (540, 23371418), (549, 22988280), (610, 20689452), (630, 20032644), (732, 17241210), (756, 16693870), (840, 15024483), (854, 14778180), (915, 13792968), (945, 13355096), (1080, 11685709), (1098, 11494140), (1220, 10344726), (1260, 10016322), (1281, 9852120), (1464, 8620605), (1512, 8346935), (1647, 7662760), (1708, 7389090), (1830, 6896484), (1890, 6677548), (2135, 5911272), (2196, 5747070), (2440, 5172363), (2520, 5008161), (2562, 4926060), (2745, 4597656), (3294, 3831380), (3416, 3694545), (3660, 3448242), (3780, 3338774), (3843, 3284040), (4270, 2955636), (4392, 2873535), (5124, 2463030), (5490, 2298828), (6405, 1970424), (6588, 1915690), (7320, 1724121), (7560, 1669387), (7686, 1642020), (8235, 1532552), (8540, 1477818), (10248, 1231515), (10980, 1149414), (11529, 1094680), (12810, 985212), (13176, 957845), (15372, 821010), (16470, 766276), (17080, 738909), (19215, 656808), (21960, 574707), (23058, 547340), (25620, 492606), (27367, 461160), (30744, 410505), (32940, 383138), (38430, 328404), (46116, 273670), (51240, 246303), (54734, 230580), (57645, 218936), (65880, 191569), (76860, 164202), (82101, 153720), (92232, 136835), (109468, 115290)]