2690760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5862840

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, 1319, 2040, 2638, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 19785, 22423, 26380, 31656, 39570, 44846, 52760, 67269, 79140, 89692, 112115, 134538, 158280, 179384, 224230, 269076, 336345, 448460, 538152, 672690, 896920, 1345380, 2690760]

約数ペア:

[(1, 2690760), (2, 1345380), (3, 896920), (4, 672690), (5, 538152), (6, 448460), (8, 336345), (10, 269076), (12, 224230), (15, 179384), (17, 158280), (20, 134538), (24, 112115), (30, 89692), (34, 79140), (40, 67269), (51, 52760), (60, 44846), (68, 39570), (85, 31656), (102, 26380), (120, 22423), (136, 19785), (170, 15828), (204, 13190), (255, 10552), (340, 7914), (408, 6595), (510, 5276), (680, 3957), (1020, 2638), (1319, 2040)]