620106480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2104

約数の個数: 240

約数和(自身を含む): 2420243904

約数和(自身を除く): 1800137424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2017, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4034, 4270, 4392, 4880, 5040, 5124, 5490, 6051, 6405, 6832, 7320, 7686, 8068, 8540, 8784, 10085, 10248, 10980, 12102, 12810, 14119, 14640, 15372, 16136, 17080, 18153, 19215, 20170, 20496, 21960, 24204, 25620, 28238, 30255, 30744, 32272, 34160, 36306, 38430, 40340, 42357, 43920, 48408, 51240, 56476, 60510, 61488, 70595, 72612, 76860, 80680, 84714, 90765, 96816, 102480, 112952, 121020, 123037, 127071, 141190, 145224, 153720, 161360, 169428, 181530, 211785, 225904, 242040, 246074, 254142, 282380, 290448, 307440, 338856, 363060, 369111, 423570, 484080, 492148, 508284, 564760, 615185, 635355, 677712, 726120, 738222, 847140, 861259, 984296, 1016568, 1107333, 1129520, 1230370, 1270710, 1452240, 1476444, 1694280, 1722518, 1845555, 1968592, 2033136, 2214666, 2460740, 2541420, 2583777, 2952888, 3388560, 3445036, 3691110, 4306295, 4429332, 4921480, 5082840, 5167554, 5536665, 5905776, 6890072, 7382220, 7751331, 8612590, 8858664, 9842960, 10165680, 10335108, 11073330, 12918885, 13780144, 14764440, 15502662, 17225180, 17717328, 20670216, 22146660, 25837770, 29528880, 31005324, 34450360, 38756655, 41340432, 44293320, 51675540, 62010648, 68900720, 77513310, 88586640, 103351080, 124021296, 155026620, 206702160, 310053240, 620106480]

約数ペア:

[(1, 620106480), (2, 310053240), (3, 206702160), (4, 155026620), (5, 124021296), (6, 103351080), (7, 88586640), (8, 77513310), (9, 68900720), (10, 62010648), (12, 51675540), (14, 44293320), (15, 41340432), (16, 38756655), (18, 34450360), (20, 31005324), (21, 29528880), (24, 25837770), (28, 22146660), (30, 20670216), (35, 17717328), (36, 17225180), (40, 15502662), (42, 14764440), (45, 13780144), (48, 12918885), (56, 11073330), (60, 10335108), (61, 10165680), (63, 9842960), (70, 8858664), (72, 8612590), (80, 7751331), (84, 7382220), (90, 6890072), (105, 5905776), (112, 5536665), (120, 5167554), (122, 5082840), (126, 4921480), (140, 4429332), (144, 4306295), (168, 3691110), (180, 3445036), (183, 3388560), (210, 2952888), (240, 2583777), (244, 2541420), (252, 2460740), (280, 2214666), (305, 2033136), (315, 1968592), (336, 1845555), (360, 1722518), (366, 1694280), (420, 1476444), (427, 1452240), (488, 1270710), (504, 1230370), (549, 1129520), (560, 1107333), (610, 1016568), (630, 984296), (720, 861259), (732, 847140), (840, 738222), (854, 726120), (915, 677712), (976, 635355), (1008, 615185), (1098, 564760), (1220, 508284), (1260, 492148), (1281, 484080), (1464, 423570), (1680, 369111), (1708, 363060), (1830, 338856), (2017, 307440), (2135, 290448), (2196, 282380), (2440, 254142), (2520, 246074), (2562, 242040), (2745, 225904), (2928, 211785), (3416, 181530), (3660, 169428), (3843, 161360), (4034, 153720), (4270, 145224), (4392, 141190), (4880, 127071), (5040, 123037), (5124, 121020), (5490, 112952), (6051, 102480), (6405, 96816), (6832, 90765), (7320, 84714), (7686, 80680), (8068, 76860), (8540, 72612), (8784, 70595), (10085, 61488), (10248, 60510), (10980, 56476), (12102, 51240), (12810, 48408), (14119, 43920), (14640, 42357), (15372, 40340), (16136, 38430), (17080, 36306), (18153, 34160), (19215, 32272), (20170, 30744), (20496, 30255), (21960, 28238), (24204, 25620)]