71951680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 180685440

約数和(自身を除く): 108733760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 103, 118, 148, 160, 185, 206, 236, 295, 296, 320, 370, 412, 472, 515, 590, 592, 740, 824, 944, 1030, 1180, 1184, 1480, 1648, 1888, 2060, 2183, 2360, 2368, 2960, 3296, 3776, 3811, 4120, 4366, 4720, 5920, 6077, 6592, 7622, 8240, 8732, 9440, 10915, 11840, 12154, 15244, 16480, 17464, 18880, 19055, 21830, 24308, 30385, 30488, 32960, 34928, 38110, 43660, 48616, 60770, 60976, 69856, 76220, 87320, 97232, 121540, 121952, 139712, 152440, 174640, 194464, 224849, 243080, 243904, 304880, 349280, 388928, 449698, 486160, 609760, 698560, 899396, 972320, 1124245, 1219520, 1798792, 1944640, 2248490, 3597584, 4496980, 7195168, 8993960, 14390336, 17987920, 35975840, 71951680]

約数ペア:

[(1, 71951680), (2, 35975840), (4, 17987920), (5, 14390336), (8, 8993960), (10, 7195168), (16, 4496980), (20, 3597584), (32, 2248490), (37, 1944640), (40, 1798792), (59, 1219520), (64, 1124245), (74, 972320), (80, 899396), (103, 698560), (118, 609760), (148, 486160), (160, 449698), (185, 388928), (206, 349280), (236, 304880), (295, 243904), (296, 243080), (320, 224849), (370, 194464), (412, 174640), (472, 152440), (515, 139712), (590, 121952), (592, 121540), (740, 97232), (824, 87320), (944, 76220), (1030, 69856), (1180, 60976), (1184, 60770), (1480, 48616), (1648, 43660), (1888, 38110), (2060, 34928), (2183, 32960), (2360, 30488), (2368, 30385), (2960, 24308), (3296, 21830), (3776, 19055), (3811, 18880), (4120, 17464), (4366, 16480), (4720, 15244), (5920, 12154), (6077, 11840), (6592, 10915), (7622, 9440), (8240, 8732)]