409901340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{5227}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 1148821632

約数和(自身を除く): 738920292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1307, 2614, 3921, 5227, 5228, 6535, 7842, 10454, 13070, 15681, 15684, 19605, 20908, 26135, 26140, 31362, 39210, 52270, 62724, 78405, 78420, 104540, 156810, 313620, 6831689, 13663378, 20495067, 27326756, 34158445, 40990134, 68316890, 81980268, 102475335, 136633780, 204950670, 409901340]

約数ペア:

[(1, 409901340), (2, 204950670), (3, 136633780), (4, 102475335), (5, 81980268), (6, 68316890), (10, 40990134), (12, 34158445), (15, 27326756), (20, 20495067), (30, 13663378), (60, 6831689), (1307, 313620), (2614, 156810), (3921, 104540), (5227, 78420), (5228, 78405), (6535, 62724), (7842, 52270), (10454, 39210), (13070, 31362), (15681, 26140), (15684, 26135), (19605, 20908)]