77488080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16993}}^1$

素因数の和:17028

約数の個数: 80

約数和(自身を含む): 252870720

約数和(自身を除く): 175382640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 16993, 33986, 50979, 67972, 84965, 101958, 135944, 169930, 203916, 254895, 271888, 322867, 339860, 407832, 509790, 645734, 679720, 815664, 968601, 1019580, 1291468, 1359440, 1614335, 1937202, 2039160, 2582936, 3228670, 3874404, 4078320, 4843005, 5165872, 6457340, 7748808, 9686010, 12914680, 15497616, 19372020, 25829360, 38744040, 77488080]

約数ペア:

[(1, 77488080), (2, 38744040), (3, 25829360), (4, 19372020), (5, 15497616), (6, 12914680), (8, 9686010), (10, 7748808), (12, 6457340), (15, 5165872), (16, 4843005), (19, 4078320), (20, 3874404), (24, 3228670), (30, 2582936), (38, 2039160), (40, 1937202), (48, 1614335), (57, 1359440), (60, 1291468), (76, 1019580), (80, 968601), (95, 815664), (114, 679720), (120, 645734), (152, 509790), (190, 407832), (228, 339860), (240, 322867), (285, 271888), (304, 254895), (380, 203916), (456, 169930), (570, 135944), (760, 101958), (912, 84965), (1140, 67972), (1520, 50979), (2280, 33986), (4560, 16993)]