1322940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 3925152

約数和(自身を除く): 2602212

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, 1297, 2594, 3891, 5188, 6485, 7782, 12970, 15564, 19455, 22049, 25940, 38910, 44098, 66147, 77820, 88196, 110245, 132294, 220490, 264588, 330735, 440980, 661470, 1322940]

約数ペア:

[(1, 1322940), (2, 661470), (3, 440980), (4, 330735), (5, 264588), (6, 220490), (10, 132294), (12, 110245), (15, 88196), (17, 77820), (20, 66147), (30, 44098), (34, 38910), (51, 25940), (60, 22049), (68, 19455), (85, 15564), (102, 12970), (170, 7782), (204, 6485), (255, 5188), (340, 3891), (510, 2594), (1020, 1297)]