70656480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 243537840

約数和(自身を除く): 172881360

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, 120, 139, 144, 160, 180, 240, 278, 288, 353, 360, 417, 480, 556, 695, 706, 720, 834, 1059, 1112, 1251, 1390, 1412, 1440, 1668, 1765, 2085, 2118, 2224, 2502, 2780, 2824, 3177, 3336, 3530, 4170, 4236, 4448, 5004, 5295, 5560, 5648, 6255, 6354, 6672, 7060, 8340, 8472, 10008, 10590, 11120, 11296, 12510, 12708, 13344, 14120, 15885, 16680, 16944, 20016, 21180, 22240, 25020, 25416, 28240, 31770, 33360, 33888, 40032, 42360, 49067, 50040, 50832, 56480, 63540, 66720, 84720, 98134, 100080, 101664, 127080, 147201, 169440, 196268, 200160, 245335, 254160, 294402, 392536, 441603, 490670, 508320, 588804, 736005, 785072, 883206, 981340, 1177608, 1472010, 1570144, 1766412, 1962680, 2208015, 2355216, 2944020, 3532824, 3925360, 4416030, 4710432, 5888040, 7065648, 7850720, 8832060, 11776080, 14131296, 17664120, 23552160, 35328240, 70656480]

約数ペア:

[(1, 70656480), (2, 35328240), (3, 23552160), (4, 17664120), (5, 14131296), (6, 11776080), (8, 8832060), (9, 7850720), (10, 7065648), (12, 5888040), (15, 4710432), (16, 4416030), (18, 3925360), (20, 3532824), (24, 2944020), (30, 2355216), (32, 2208015), (36, 1962680), (40, 1766412), (45, 1570144), (48, 1472010), (60, 1177608), (72, 981340), (80, 883206), (90, 785072), (96, 736005), (120, 588804), (139, 508320), (144, 490670), (160, 441603), (180, 392536), (240, 294402), (278, 254160), (288, 245335), (353, 200160), (360, 196268), (417, 169440), (480, 147201), (556, 127080), (695, 101664), (706, 100080), (720, 98134), (834, 84720), (1059, 66720), (1112, 63540), (1251, 56480), (1390, 50832), (1412, 50040), (1440, 49067), (1668, 42360), (1765, 40032), (2085, 33888), (2118, 33360), (2224, 31770), (2502, 28240), (2780, 25416), (2824, 25020), (3177, 22240), (3336, 21180), (3530, 20016), (4170, 16944), (4236, 16680), (4448, 15885), (5004, 14120), (5295, 13344), (5560, 12708), (5648, 12510), (6255, 11296), (6354, 11120), (6672, 10590), (7060, 10008), (8340, 8472)]