660961512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{161053}}^1$

素因数の和:161087

約数の個数: 64

約数和(自身を含む): 1932648000

約数和(自身を除く): 1271686488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 161053, 322106, 483159, 644212, 966318, 1288424, 1449477, 1932636, 2898954, 3060007, 3865272, 4348431, 5797908, 6120014, 8696862, 9180021, 11595816, 12240028, 17393724, 18360042, 24480056, 27540063, 34787448, 36720084, 55080126, 73440168, 82620189, 110160252, 165240378, 220320504, 330480756, 660961512]

約数ペア:

[(1, 660961512), (2, 330480756), (3, 220320504), (4, 165240378), (6, 110160252), (8, 82620189), (9, 73440168), (12, 55080126), (18, 36720084), (19, 34787448), (24, 27540063), (27, 24480056), (36, 18360042), (38, 17393724), (54, 12240028), (57, 11595816), (72, 9180021), (76, 8696862), (108, 6120014), (114, 5797908), (152, 4348431), (171, 3865272), (216, 3060007), (228, 2898954), (342, 1932636), (456, 1449477), (513, 1288424), (684, 966318), (1026, 644212), (1368, 483159), (2052, 322106), (4104, 161053)]