67047240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42979}}^1$

素因数の和:43006

約数の個数: 64

約数和(自身を含む): 216619200

約数和(自身を除く): 149571960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42979, 85958, 128937, 171916, 214895, 257874, 343832, 429790, 515748, 558727, 644685, 859580, 1031496, 1117454, 1289370, 1676181, 1719160, 2234908, 2578740, 2793635, 3352362, 4469816, 5157480, 5587270, 6704724, 8380905, 11174540, 13409448, 16761810, 22349080, 33523620, 67047240]

約数ペア:

[(1, 67047240), (2, 33523620), (3, 22349080), (4, 16761810), (5, 13409448), (6, 11174540), (8, 8380905), (10, 6704724), (12, 5587270), (13, 5157480), (15, 4469816), (20, 3352362), (24, 2793635), (26, 2578740), (30, 2234908), (39, 1719160), (40, 1676181), (52, 1289370), (60, 1117454), (65, 1031496), (78, 859580), (104, 644685), (120, 558727), (130, 515748), (156, 429790), (195, 343832), (260, 257874), (312, 214895), (390, 171916), (520, 128937), (780, 85958), (1560, 42979)]