10821480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 33523200

約数和(自身を除く): 22701720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2909, 3720, 5818, 8727, 11636, 14545, 17454, 23272, 29090, 34908, 43635, 58180, 69816, 87270, 90179, 116360, 174540, 180358, 270537, 349080, 360716, 450895, 541074, 721432, 901790, 1082148, 1352685, 1803580, 2164296, 2705370, 3607160, 5410740, 10821480]

約数ペア:

[(1, 10821480), (2, 5410740), (3, 3607160), (4, 2705370), (5, 2164296), (6, 1803580), (8, 1352685), (10, 1082148), (12, 901790), (15, 721432), (20, 541074), (24, 450895), (30, 360716), (31, 349080), (40, 270537), (60, 180358), (62, 174540), (93, 116360), (120, 90179), (124, 87270), (155, 69816), (186, 58180), (248, 43635), (310, 34908), (372, 29090), (465, 23272), (620, 17454), (744, 14545), (930, 11636), (1240, 8727), (1860, 5818), (2909, 3720)]