28884360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14159}}^1$

素因数の和:14190

約数の個数: 64

約数和(自身を含む): 91756800

約数和(自身を除く): 62872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14159, 28318, 42477, 56636, 70795, 84954, 113272, 141590, 169908, 212385, 240703, 283180, 339816, 424770, 481406, 566360, 722109, 849540, 962812, 1203515, 1444218, 1699080, 1925624, 2407030, 2888436, 3610545, 4814060, 5776872, 7221090, 9628120, 14442180, 28884360]

約数ペア:

[(1, 28884360), (2, 14442180), (3, 9628120), (4, 7221090), (5, 5776872), (6, 4814060), (8, 3610545), (10, 2888436), (12, 2407030), (15, 1925624), (17, 1699080), (20, 1444218), (24, 1203515), (30, 962812), (34, 849540), (40, 722109), (51, 566360), (60, 481406), (68, 424770), (85, 339816), (102, 283180), (120, 240703), (136, 212385), (170, 169908), (204, 141590), (255, 113272), (340, 84954), (408, 70795), (510, 56636), (680, 42477), (1020, 28318), (2040, 14159)]