853232220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{152909}}^1$

素因数の和:152955

約数の個数: 72

約数和(自身を含む): 2671643520

約数和(自身を除く): 1818411300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 152909, 305818, 458727, 611636, 764545, 917454, 1376181, 1529090, 1834908, 2293635, 2752362, 3058180, 4587270, 4740179, 5504724, 6880905, 9174540, 9480358, 13761810, 14220537, 18960716, 23700895, 27523620, 28441074, 42661611, 47401790, 56882148, 71102685, 85323222, 94803580, 142205370, 170646444, 213308055, 284410740, 426616110, 853232220]

約数ペア:

[(1, 853232220), (2, 426616110), (3, 284410740), (4, 213308055), (5, 170646444), (6, 142205370), (9, 94803580), (10, 85323222), (12, 71102685), (15, 56882148), (18, 47401790), (20, 42661611), (30, 28441074), (31, 27523620), (36, 23700895), (45, 18960716), (60, 14220537), (62, 13761810), (90, 9480358), (93, 9174540), (124, 6880905), (155, 5504724), (180, 4740179), (186, 4587270), (279, 3058180), (310, 2752362), (372, 2293635), (465, 1834908), (558, 1529090), (620, 1376181), (930, 917454), (1116, 764545), (1395, 611636), (1860, 458727), (2790, 305818), (5580, 152909)]