13726140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13457}}^1$

素因数の和:13486

約数の個数: 48

約数和(自身を含む): 40696992

約数和(自身を除く): 26970852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 13457, 26914, 40371, 53828, 67285, 80742, 134570, 161484, 201855, 228769, 269140, 403710, 457538, 686307, 807420, 915076, 1143845, 1372614, 2287690, 2745228, 3431535, 4575380, 6863070, 13726140]

約数ペア:

[(1, 13726140), (2, 6863070), (3, 4575380), (4, 3431535), (5, 2745228), (6, 2287690), (10, 1372614), (12, 1143845), (15, 915076), (17, 807420), (20, 686307), (30, 457538), (34, 403710), (51, 269140), (60, 228769), (68, 201855), (85, 161484), (102, 134570), (170, 80742), (204, 67285), (255, 53828), (340, 40371), (510, 26914), (1020, 13457)]