65286240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136013}}^1$

素因数の和:136031

約数の個数: 48

約数和(自身を含む): 205653168

約数和(自身を除く): 140366928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136013, 272026, 408039, 544052, 680065, 816078, 1088104, 1360130, 1632156, 2040195, 2176208, 2720260, 3264312, 4080390, 4352416, 5440520, 6528624, 8160780, 10881040, 13057248, 16321560, 21762080, 32643120, 65286240]

約数ペア:

[(1, 65286240), (2, 32643120), (3, 21762080), (4, 16321560), (5, 13057248), (6, 10881040), (8, 8160780), (10, 6528624), (12, 5440520), (15, 4352416), (16, 4080390), (20, 3264312), (24, 2720260), (30, 2176208), (32, 2040195), (40, 1632156), (48, 1360130), (60, 1088104), (80, 816078), (96, 680065), (120, 544052), (160, 408039), (240, 272026), (480, 136013)]