319306620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{6343}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 895265280

約数和(自身を除く): 575958660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 6343, 8390, 10068, 12585, 12686, 16780, 19029, 25170, 25372, 31715, 38058, 50340, 63430, 76116, 95145, 126860, 190290, 380580, 5321777, 10643554, 15965331, 21287108, 26608885, 31930662, 53217770, 63861324, 79826655, 106435540, 159653310, 319306620]

約数ペア:

[(1, 319306620), (2, 159653310), (3, 106435540), (4, 79826655), (5, 63861324), (6, 53217770), (10, 31930662), (12, 26608885), (15, 21287108), (20, 15965331), (30, 10643554), (60, 5321777), (839, 380580), (1678, 190290), (2517, 126860), (3356, 95145), (4195, 76116), (5034, 63430), (6343, 50340), (8390, 38058), (10068, 31715), (12585, 25372), (12686, 25170), (16780, 19029)]