121790940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65479}}^1$

素因数の和:65522

約数の個数: 48

約数和(自身を含む): 352020480

約数和(自身を除く): 230229540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 65479, 130958, 196437, 261916, 327395, 392874, 654790, 785748, 982185, 1309580, 1964370, 2029849, 3928740, 4059698, 6089547, 8119396, 10149245, 12179094, 20298490, 24358188, 30447735, 40596980, 60895470, 121790940]

約数ペア:

[(1, 121790940), (2, 60895470), (3, 40596980), (4, 30447735), (5, 24358188), (6, 20298490), (10, 12179094), (12, 10149245), (15, 8119396), (20, 6089547), (30, 4059698), (31, 3928740), (60, 2029849), (62, 1964370), (93, 1309580), (124, 982185), (155, 785748), (186, 654790), (310, 392874), (372, 327395), (465, 261916), (620, 196437), (930, 130958), (1860, 65479)]