74011680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 255528000

約数和(自身を除く): 181516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 499, 515, 618, 720, 824, 927, 998, 1030, 1236, 1440, 1497, 1545, 1648, 1854, 1996, 2060, 2472, 2495, 2994, 3090, 3296, 3708, 3992, 4120, 4491, 4635, 4944, 4990, 5988, 6180, 7416, 7485, 7984, 8240, 8982, 9270, 9888, 9980, 11976, 12360, 14832, 14970, 15968, 16480, 17964, 18540, 19960, 22455, 23952, 24720, 29664, 29940, 35928, 37080, 39920, 44910, 47904, 49440, 51397, 59880, 71856, 74160, 79840, 89820, 102794, 119760, 143712, 148320, 154191, 179640, 205588, 239520, 256985, 308382, 359280, 411176, 462573, 513970, 616764, 718560, 770955, 822352, 925146, 1027940, 1233528, 1541910, 1644704, 1850292, 2055880, 2312865, 2467056, 3083820, 3700584, 4111760, 4625730, 4934112, 6167640, 7401168, 8223520, 9251460, 12335280, 14802336, 18502920, 24670560, 37005840, 74011680]

約数ペア:

[(1, 74011680), (2, 37005840), (3, 24670560), (4, 18502920), (5, 14802336), (6, 12335280), (8, 9251460), (9, 8223520), (10, 7401168), (12, 6167640), (15, 4934112), (16, 4625730), (18, 4111760), (20, 3700584), (24, 3083820), (30, 2467056), (32, 2312865), (36, 2055880), (40, 1850292), (45, 1644704), (48, 1541910), (60, 1233528), (72, 1027940), (80, 925146), (90, 822352), (96, 770955), (103, 718560), (120, 616764), (144, 513970), (160, 462573), (180, 411176), (206, 359280), (240, 308382), (288, 256985), (309, 239520), (360, 205588), (412, 179640), (480, 154191), (499, 148320), (515, 143712), (618, 119760), (720, 102794), (824, 89820), (927, 79840), (998, 74160), (1030, 71856), (1236, 59880), (1440, 51397), (1497, 49440), (1545, 47904), (1648, 44910), (1854, 39920), (1996, 37080), (2060, 35928), (2472, 29940), (2495, 29664), (2994, 24720), (3090, 23952), (3296, 22455), (3708, 19960), (3992, 18540), (4120, 17964), (4491, 16480), (4635, 15968), (4944, 14970), (4990, 14832), (5988, 12360), (6180, 11976), (7416, 9980), (7485, 9888), (7984, 9270), (8240, 8982)]