1965480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 6436800

約数和(自身を除く): 4471320

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, 1489, 2978, 4467, 5956, 7445, 8934, 11912, 14890, 16379, 17868, 22335, 29780, 32758, 35736, 44670, 49137, 59560, 65516, 81895, 89340, 98274, 131032, 163790, 178680, 196548, 245685, 327580, 393096, 491370, 655160, 982740, 1965480]

約数ペア:

[(1, 1965480), (2, 982740), (3, 655160), (4, 491370), (5, 393096), (6, 327580), (8, 245685), (10, 196548), (11, 178680), (12, 163790), (15, 131032), (20, 98274), (22, 89340), (24, 81895), (30, 65516), (33, 59560), (40, 49137), (44, 44670), (55, 35736), (60, 32758), (66, 29780), (88, 22335), (110, 17868), (120, 16379), (132, 14890), (165, 11912), (220, 8934), (264, 7445), (330, 5956), (440, 4467), (660, 2978), (1320, 1489)]