61909080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 186485760

約数和(自身を除く): 124576680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 1823, 2264, 2830, 3396, 3646, 4245, 5469, 5660, 6792, 7292, 8490, 9115, 10938, 11320, 14584, 16980, 18230, 21876, 27345, 33960, 36460, 43752, 54690, 72920, 109380, 218760, 515909, 1031818, 1547727, 2063636, 2579545, 3095454, 4127272, 5159090, 6190908, 7738635, 10318180, 12381816, 15477270, 20636360, 30954540, 61909080]

約数ペア:

[(1, 61909080), (2, 30954540), (3, 20636360), (4, 15477270), (5, 12381816), (6, 10318180), (8, 7738635), (10, 6190908), (12, 5159090), (15, 4127272), (20, 3095454), (24, 2579545), (30, 2063636), (40, 1547727), (60, 1031818), (120, 515909), (283, 218760), (566, 109380), (849, 72920), (1132, 54690), (1415, 43752), (1698, 36460), (1823, 33960), (2264, 27345), (2830, 21876), (3396, 18230), (3646, 16980), (4245, 14584), (5469, 11320), (5660, 10938), (6792, 9115), (7292, 8490)]