123496560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 240

約数和(自身を含む): 467970048

約数和(自身を除く): 344473488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 503, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1006, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1509, 1584, 1705, 1860, 1980, 2012, 2046, 2232, 2480, 2515, 2640, 2728, 2790, 3018, 3069, 3410, 3720, 3960, 4024, 4092, 4464, 4527, 5030, 5115, 5456, 5533, 5580, 6036, 6138, 6820, 7440, 7545, 7920, 8048, 8184, 9054, 10060, 10230, 11066, 11160, 12072, 12276, 13640, 15090, 15345, 15593, 16368, 16599, 18108, 20120, 20460, 22132, 22320, 22635, 24144, 24552, 27280, 27665, 30180, 30690, 31186, 33198, 36216, 40240, 40920, 44264, 45270, 46779, 49104, 49797, 55330, 60360, 61380, 62372, 66396, 72432, 77965, 81840, 82995, 88528, 90540, 93558, 99594, 110660, 120720, 122760, 124744, 132792, 140337, 155930, 165990, 171523, 181080, 187116, 199188, 221320, 233895, 245520, 248985, 249488, 265584, 280674, 311860, 331980, 343046, 362160, 374232, 398376, 442640, 467790, 497970, 514569, 561348, 623720, 663960, 686092, 701685, 748464, 796752, 857615, 935580, 995940, 1029138, 1122696, 1247440, 1327920, 1372184, 1403370, 1543707, 1715230, 1871160, 1991880, 2058276, 2245392, 2572845, 2744368, 2806740, 3087414, 3430460, 3742320, 3983760, 4116552, 5145690, 5613480, 6174828, 6860920, 7718535, 8233104, 10291380, 11226960, 12349656, 13721840, 15437070, 20582760, 24699312, 30874140, 41165520, 61748280, 123496560]

約数ペア:

[(1, 123496560), (2, 61748280), (3, 41165520), (4, 30874140), (5, 24699312), (6, 20582760), (8, 15437070), (9, 13721840), (10, 12349656), (11, 11226960), (12, 10291380), (15, 8233104), (16, 7718535), (18, 6860920), (20, 6174828), (22, 5613480), (24, 5145690), (30, 4116552), (31, 3983760), (33, 3742320), (36, 3430460), (40, 3087414), (44, 2806740), (45, 2744368), (48, 2572845), (55, 2245392), (60, 2058276), (62, 1991880), (66, 1871160), (72, 1715230), (80, 1543707), (88, 1403370), (90, 1372184), (93, 1327920), (99, 1247440), (110, 1122696), (120, 1029138), (124, 995940), (132, 935580), (144, 857615), (155, 796752), (165, 748464), (176, 701685), (180, 686092), (186, 663960), (198, 623720), (220, 561348), (240, 514569), (248, 497970), (264, 467790), (279, 442640), (310, 398376), (330, 374232), (341, 362160), (360, 343046), (372, 331980), (396, 311860), (440, 280674), (465, 265584), (495, 249488), (496, 248985), (503, 245520), (528, 233895), (558, 221320), (620, 199188), (660, 187116), (682, 181080), (720, 171523), (744, 165990), (792, 155930), (880, 140337), (930, 132792), (990, 124744), (1006, 122760), (1023, 120720), (1116, 110660), (1240, 99594), (1320, 93558), (1364, 90540), (1395, 88528), (1488, 82995), (1509, 81840), (1584, 77965), (1705, 72432), (1860, 66396), (1980, 62372), (2012, 61380), (2046, 60360), (2232, 55330), (2480, 49797), (2515, 49104), (2640, 46779), (2728, 45270), (2790, 44264), (3018, 40920), (3069, 40240), (3410, 36216), (3720, 33198), (3960, 31186), (4024, 30690), (4092, 30180), (4464, 27665), (4527, 27280), (5030, 24552), (5115, 24144), (5456, 22635), (5533, 22320), (5580, 22132), (6036, 20460), (6138, 20120), (6820, 18108), (7440, 16599), (7545, 16368), (7920, 15593), (8048, 15345), (8184, 15090), (9054, 13640), (10060, 12276), (10230, 12072), (11066, 11160)]