4127820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 11702880

約数和(自身を除く): 7575060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 773, 890, 1068, 1335, 1546, 1780, 2319, 2670, 3092, 3865, 4638, 5340, 7730, 9276, 11595, 15460, 23190, 46380, 68797, 137594, 206391, 275188, 343985, 412782, 687970, 825564, 1031955, 1375940, 2063910, 4127820]

約数ペア:

[(1, 4127820), (2, 2063910), (3, 1375940), (4, 1031955), (5, 825564), (6, 687970), (10, 412782), (12, 343985), (15, 275188), (20, 206391), (30, 137594), (60, 68797), (89, 46380), (178, 23190), (267, 15460), (356, 11595), (445, 9276), (534, 7730), (773, 5340), (890, 4638), (1068, 3865), (1335, 3092), (1546, 2670), (1780, 2319)]