1396020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2595660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 439, 530, 636, 795, 878, 1060, 1317, 1590, 1756, 2195, 2634, 3180, 4390, 5268, 6585, 8780, 13170, 23267, 26340, 46534, 69801, 93068, 116335, 139602, 232670, 279204, 349005, 465340, 698010, 1396020]

約数ペア:

[(1, 1396020), (2, 698010), (3, 465340), (4, 349005), (5, 279204), (6, 232670), (10, 139602), (12, 116335), (15, 93068), (20, 69801), (30, 46534), (53, 26340), (60, 23267), (106, 13170), (159, 8780), (212, 6585), (265, 5268), (318, 4390), (439, 3180), (530, 2634), (636, 2195), (795, 1756), (878, 1590), (1060, 1317)]