64017120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 202976928

約数和(自身を除く): 138959808

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, 197, 240, 394, 480, 591, 677, 788, 985, 1182, 1354, 1576, 1970, 2031, 2364, 2708, 2955, 3152, 3385, 3940, 4062, 4728, 5416, 5910, 6304, 6770, 7880, 8124, 9456, 10155, 10832, 11820, 13540, 15760, 16248, 18912, 20310, 21664, 23640, 27080, 31520, 32496, 40620, 47280, 54160, 64992, 81240, 94560, 108320, 133369, 162480, 266738, 324960, 400107, 533476, 666845, 800214, 1066952, 1333690, 1600428, 2000535, 2133904, 2667380, 3200856, 4001070, 4267808, 5334760, 6401712, 8002140, 10669520, 12803424, 16004280, 21339040, 32008560, 64017120]

約数ペア:

[(1, 64017120), (2, 32008560), (3, 21339040), (4, 16004280), (5, 12803424), (6, 10669520), (8, 8002140), (10, 6401712), (12, 5334760), (15, 4267808), (16, 4001070), (20, 3200856), (24, 2667380), (30, 2133904), (32, 2000535), (40, 1600428), (48, 1333690), (60, 1066952), (80, 800214), (96, 666845), (120, 533476), (160, 400107), (197, 324960), (240, 266738), (394, 162480), (480, 133369), (591, 108320), (677, 94560), (788, 81240), (985, 64992), (1182, 54160), (1354, 47280), (1576, 40620), (1970, 32496), (2031, 31520), (2364, 27080), (2708, 23640), (2955, 21664), (3152, 20310), (3385, 18912), (3940, 16248), (4062, 15760), (4728, 13540), (5416, 11820), (5910, 10832), (6304, 10155), (6770, 9456), (7880, 8124)]