17990760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8850

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 39162840

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, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 149923, 176380, 211656, 264570, 299846, 352760, 449769, 529140, 599692, 749615, 899538, 1058280, 1199384, 1499230, 1799076, 2248845, 2998460, 3598152, 4497690, 5996920, 8995380, 17990760]

約数ペア:

[(1, 17990760), (2, 8995380), (3, 5996920), (4, 4497690), (5, 3598152), (6, 2998460), (8, 2248845), (10, 1799076), (12, 1499230), (15, 1199384), (17, 1058280), (20, 899538), (24, 749615), (30, 599692), (34, 529140), (40, 449769), (51, 352760), (60, 299846), (68, 264570), (85, 211656), (102, 176380), (120, 149923), (136, 132285), (170, 105828), (204, 88190), (255, 70552), (340, 52914), (408, 44095), (510, 35276), (680, 26457), (1020, 17638), (2040, 8819)]