126652760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1613}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 309113280

約数和(自身を除く): 182460520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1613, 1963, 3020, 3226, 3926, 6040, 6452, 7852, 8065, 9815, 12904, 15704, 16130, 19630, 20969, 32260, 39260, 41938, 64520, 78520, 83876, 104845, 167752, 209690, 243563, 419380, 487126, 838760, 974252, 1217815, 1948504, 2435630, 3166319, 4871260, 6332638, 9742520, 12665276, 15831595, 25330552, 31663190, 63326380, 126652760]

約数ペア:

[(1, 126652760), (2, 63326380), (4, 31663190), (5, 25330552), (8, 15831595), (10, 12665276), (13, 9742520), (20, 6332638), (26, 4871260), (40, 3166319), (52, 2435630), (65, 1948504), (104, 1217815), (130, 974252), (151, 838760), (260, 487126), (302, 419380), (520, 243563), (604, 209690), (755, 167752), (1208, 104845), (1510, 83876), (1613, 78520), (1963, 64520), (3020, 41938), (3226, 39260), (3926, 32260), (6040, 20969), (6452, 19630), (7852, 16130), (8065, 15704), (9815, 12904)]