2012805240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{112573}}^1$

素因数の和:112736

約数の個数: 64

約数和(自身を含む): 6078996000

約数和(自身を除く): 4066190760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 112573, 225146, 337719, 450292, 562865, 675438, 900584, 1125730, 1350876, 1688595, 2251460, 2701752, 3377190, 4502920, 6754380, 13508760, 16773377, 33546754, 50320131, 67093508, 83866885, 100640262, 134187016, 167733770, 201280524, 251600655, 335467540, 402561048, 503201310, 670935080, 1006402620, 2012805240]

約数ペア:

[(1, 2012805240), (2, 1006402620), (3, 670935080), (4, 503201310), (5, 402561048), (6, 335467540), (8, 251600655), (10, 201280524), (12, 167733770), (15, 134187016), (20, 100640262), (24, 83866885), (30, 67093508), (40, 50320131), (60, 33546754), (120, 16773377), (149, 13508760), (298, 6754380), (447, 4502920), (596, 3377190), (745, 2701752), (894, 2251460), (1192, 1688595), (1490, 1350876), (1788, 1125730), (2235, 900584), (2980, 675438), (3576, 562865), (4470, 450292), (5960, 337719), (8940, 225146), (17880, 112573)]