3545360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 10166016

約数和(自身を除く): 6620656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 487, 520, 560, 728, 910, 974, 1040, 1456, 1820, 1948, 2435, 3409, 3640, 3896, 4870, 6331, 6818, 7280, 7792, 9740, 12662, 13636, 17045, 19480, 25324, 27272, 31655, 34090, 38960, 44317, 50648, 54544, 63310, 68180, 88634, 101296, 126620, 136360, 177268, 221585, 253240, 272720, 354536, 443170, 506480, 709072, 886340, 1772680, 3545360]

約数ペア:

[(1, 3545360), (2, 1772680), (4, 886340), (5, 709072), (7, 506480), (8, 443170), (10, 354536), (13, 272720), (14, 253240), (16, 221585), (20, 177268), (26, 136360), (28, 126620), (35, 101296), (40, 88634), (52, 68180), (56, 63310), (65, 54544), (70, 50648), (80, 44317), (91, 38960), (104, 34090), (112, 31655), (130, 27272), (140, 25324), (182, 19480), (208, 17045), (260, 13636), (280, 12662), (364, 9740), (455, 7792), (487, 7280), (520, 6818), (560, 6331), (728, 4870), (910, 3896), (974, 3640), (1040, 3409), (1456, 2435), (1820, 1948)]