15697784280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{153719}}^1$

素因数の和:153793

約数の個数: 128

約数和(自身を含む): 50469350400

約数和(自身を除く): 34771566120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3404, 4255, 4440, 5106, 6808, 8510, 10212, 12765, 17020, 20424, 25530, 34040, 51060, 102120, 153719, 307438, 461157, 614876, 768595, 922314, 1229752, 1537190, 1844628, 2305785, 3074380, 3535537, 3689256, 4611570, 5687603, 6148760, 7071074, 9223140, 10606611, 11375206, 14142148, 17062809, 17677685, 18446280, 21213222, 22750412, 28284296, 28438015, 34125618, 35355370, 42426444, 45500824, 53033055, 56876030, 68251236, 70710740, 84852888, 85314045, 106066110, 113752060, 130814869, 136502472, 141421480, 170628090, 212132220, 227504120, 261629738, 341256180, 392444607, 424264440, 523259476, 654074345, 682512360, 784889214, 1046518952, 1308148690, 1569778428, 1962223035, 2616297380, 3139556856, 3924446070, 5232594760, 7848892140, 15697784280]

約数ペア:

[(1, 15697784280), (2, 7848892140), (3, 5232594760), (4, 3924446070), (5, 3139556856), (6, 2616297380), (8, 1962223035), (10, 1569778428), (12, 1308148690), (15, 1046518952), (20, 784889214), (23, 682512360), (24, 654074345), (30, 523259476), (37, 424264440), (40, 392444607), (46, 341256180), (60, 261629738), (69, 227504120), (74, 212132220), (92, 170628090), (111, 141421480), (115, 136502472), (120, 130814869), (138, 113752060), (148, 106066110), (184, 85314045), (185, 84852888), (222, 70710740), (230, 68251236), (276, 56876030), (296, 53033055), (345, 45500824), (370, 42426444), (444, 35355370), (460, 34125618), (552, 28438015), (555, 28284296), (690, 22750412), (740, 21213222), (851, 18446280), (888, 17677685), (920, 17062809), (1110, 14142148), (1380, 11375206), (1480, 10606611), (1702, 9223140), (2220, 7071074), (2553, 6148760), (2760, 5687603), (3404, 4611570), (4255, 3689256), (4440, 3535537), (5106, 3074380), (6808, 2305785), (8510, 1844628), (10212, 1537190), (12765, 1229752), (17020, 922314), (20424, 768595), (25530, 614876), (34040, 461157), (51060, 307438), (102120, 153719)]