74565480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56489}}^1$

素因数の和:56514

約数の個数: 64

約数和(自身を含む): 244036800

約数和(自身を除く): 169471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 56489, 112978, 169467, 225956, 282445, 338934, 451912, 564890, 621379, 677868, 847335, 1129780, 1242758, 1355736, 1694670, 1864137, 2259560, 2485516, 3106895, 3389340, 3728274, 4971032, 6213790, 6778680, 7456548, 9320685, 12427580, 14913096, 18641370, 24855160, 37282740, 74565480]

約数ペア:

[(1, 74565480), (2, 37282740), (3, 24855160), (4, 18641370), (5, 14913096), (6, 12427580), (8, 9320685), (10, 7456548), (11, 6778680), (12, 6213790), (15, 4971032), (20, 3728274), (22, 3389340), (24, 3106895), (30, 2485516), (33, 2259560), (40, 1864137), (44, 1694670), (55, 1355736), (60, 1242758), (66, 1129780), (88, 847335), (110, 677868), (120, 621379), (132, 564890), (165, 451912), (220, 338934), (264, 282445), (330, 225956), (440, 169467), (660, 112978), (1320, 56489)]