4262820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 12458880

約数和(自身を除く): 8196060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3089, 6178, 9267, 12356, 15445, 18534, 30890, 37068, 46335, 61780, 71047, 92670, 142094, 185340, 213141, 284188, 355235, 426282, 710470, 852564, 1065705, 1420940, 2131410, 4262820]

約数ペア:

[(1, 4262820), (2, 2131410), (3, 1420940), (4, 1065705), (5, 852564), (6, 710470), (10, 426282), (12, 355235), (15, 284188), (20, 213141), (23, 185340), (30, 142094), (46, 92670), (60, 71047), (69, 61780), (92, 46335), (115, 37068), (138, 30890), (230, 18534), (276, 15445), (345, 12356), (460, 9267), (690, 6178), (1380, 3089)]