69123660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21737}}^1$

素因数の和:21802

約数の個数: 48

約数和(自身を含む): 197207136

約数和(自身を除く): 128083476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21737, 43474, 65211, 86948, 108685, 130422, 217370, 260844, 326055, 434740, 652110, 1152061, 1304220, 2304122, 3456183, 4608244, 5760305, 6912366, 11520610, 13824732, 17280915, 23041220, 34561830, 69123660]

約数ペア:

[(1, 69123660), (2, 34561830), (3, 23041220), (4, 17280915), (5, 13824732), (6, 11520610), (10, 6912366), (12, 5760305), (15, 4608244), (20, 3456183), (30, 2304122), (53, 1304220), (60, 1152061), (106, 652110), (159, 434740), (212, 326055), (265, 260844), (318, 217370), (530, 130422), (636, 108685), (795, 86948), (1060, 65211), (1590, 43474), (3180, 21737)]