1260709920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 240

約数和(自身を含む): 4503363480

約数和(自身を除く): 3242653560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1068, 1080, 1093, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2136, 2160, 2186, 2403, 2592, 2670, 2848, 3204, 3240, 3279, 3560, 4005, 4272, 4320, 4372, 4806, 5340, 5465, 6408, 6480, 6558, 7120, 7209, 8010, 8544, 8744, 9612, 9837, 10680, 10930, 12015, 12816, 12960, 13116, 14240, 14418, 16020, 16395, 17488, 19224, 19674, 21360, 21860, 24030, 25632, 26232, 28836, 29511, 32040, 32790, 34976, 36045, 38448, 39348, 42720, 43720, 48060, 49185, 52464, 57672, 59022, 64080, 65580, 72090, 76896, 78696, 87440, 88533, 96120, 97277, 98370, 104928, 115344, 118044, 128160, 131160, 144180, 147555, 157392, 174880, 177066, 192240, 194554, 196740, 230688, 236088, 262320, 288360, 291831, 295110, 314784, 354132, 384480, 389108, 393480, 442665, 472176, 486385, 524640, 576720, 583662, 590220, 708264, 778216, 786960, 875493, 885330, 944352, 972770, 1153440, 1167324, 1180440, 1416528, 1459155, 1556432, 1573920, 1750986, 1770660, 1945540, 2334648, 2360880, 2626479, 2833056, 2918310, 3112864, 3501972, 3541320, 3891080, 4377465, 4669296, 4721760, 5252958, 5836620, 7003944, 7082640, 7782160, 7879437, 8754930, 9338592, 10505916, 11673240, 13132395, 14007888, 14165280, 15564320, 15758874, 17509860, 21011832, 23346480, 26264790, 28015776, 31517748, 35019720, 39397185, 42023664, 46692960, 52529580, 63035496, 70039440, 78794370, 84047328, 105059160, 126070992, 140078880, 157588740, 210118320, 252141984, 315177480, 420236640, 630354960, 1260709920]

約数ペア:

[(1, 1260709920), (2, 630354960), (3, 420236640), (4, 315177480), (5, 252141984), (6, 210118320), (8, 157588740), (9, 140078880), (10, 126070992), (12, 105059160), (15, 84047328), (16, 78794370), (18, 70039440), (20, 63035496), (24, 52529580), (27, 46692960), (30, 42023664), (32, 39397185), (36, 35019720), (40, 31517748), (45, 28015776), (48, 26264790), (54, 23346480), (60, 21011832), (72, 17509860), (80, 15758874), (81, 15564320), (89, 14165280), (90, 14007888), (96, 13132395), (108, 11673240), (120, 10505916), (135, 9338592), (144, 8754930), (160, 7879437), (162, 7782160), (178, 7082640), (180, 7003944), (216, 5836620), (240, 5252958), (267, 4721760), (270, 4669296), (288, 4377465), (324, 3891080), (356, 3541320), (360, 3501972), (405, 3112864), (432, 2918310), (445, 2833056), (480, 2626479), (534, 2360880), (540, 2334648), (648, 1945540), (712, 1770660), (720, 1750986), (801, 1573920), (810, 1556432), (864, 1459155), (890, 1416528), (1068, 1180440), (1080, 1167324), (1093, 1153440), (1296, 972770), (1335, 944352), (1424, 885330), (1440, 875493), (1602, 786960), (1620, 778216), (1780, 708264), (2136, 590220), (2160, 583662), (2186, 576720), (2403, 524640), (2592, 486385), (2670, 472176), (2848, 442665), (3204, 393480), (3240, 389108), (3279, 384480), (3560, 354132), (4005, 314784), (4272, 295110), (4320, 291831), (4372, 288360), (4806, 262320), (5340, 236088), (5465, 230688), (6408, 196740), (6480, 194554), (6558, 192240), (7120, 177066), (7209, 174880), (8010, 157392), (8544, 147555), (8744, 144180), (9612, 131160), (9837, 128160), (10680, 118044), (10930, 115344), (12015, 104928), (12816, 98370), (12960, 97277), (13116, 96120), (14240, 88533), (14418, 87440), (16020, 78696), (16395, 76896), (17488, 72090), (19224, 65580), (19674, 64080), (21360, 59022), (21860, 57672), (24030, 52464), (25632, 49185), (26232, 48060), (28836, 43720), (29511, 42720), (32040, 39348), (32790, 38448), (34976, 36045)]