55023120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76421}}^1$

素因数の和:76440

約数の個数: 60

約数和(自身を含む): 184788396

約数和(自身を除く): 129765276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 76421, 152842, 229263, 305684, 382105, 458526, 611368, 687789, 764210, 917052, 1146315, 1222736, 1375578, 1528420, 1834104, 2292630, 2751156, 3056840, 3438945, 3668208, 4585260, 5502312, 6113680, 6877890, 9170520, 11004624, 13755780, 18341040, 27511560, 55023120]

約数ペア:

[(1, 55023120), (2, 27511560), (3, 18341040), (4, 13755780), (5, 11004624), (6, 9170520), (8, 6877890), (9, 6113680), (10, 5502312), (12, 4585260), (15, 3668208), (16, 3438945), (18, 3056840), (20, 2751156), (24, 2292630), (30, 1834104), (36, 1528420), (40, 1375578), (45, 1222736), (48, 1146315), (60, 917052), (72, 764210), (80, 687789), (90, 611368), (120, 458526), (144, 382105), (180, 305684), (240, 229263), (360, 152842), (720, 76421)]