4442640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 13981248

約数和(自身を除く): 9538608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 173, 214, 240, 321, 346, 428, 519, 535, 642, 692, 856, 865, 1038, 1070, 1284, 1384, 1605, 1712, 1730, 2076, 2140, 2568, 2595, 2768, 3210, 3460, 4152, 4280, 5136, 5190, 6420, 6920, 8304, 8560, 10380, 12840, 13840, 18511, 20760, 25680, 37022, 41520, 55533, 74044, 92555, 111066, 148088, 185110, 222132, 277665, 296176, 370220, 444264, 555330, 740440, 888528, 1110660, 1480880, 2221320, 4442640]

約数ペア:

[(1, 4442640), (2, 2221320), (3, 1480880), (4, 1110660), (5, 888528), (6, 740440), (8, 555330), (10, 444264), (12, 370220), (15, 296176), (16, 277665), (20, 222132), (24, 185110), (30, 148088), (40, 111066), (48, 92555), (60, 74044), (80, 55533), (107, 41520), (120, 37022), (173, 25680), (214, 20760), (240, 18511), (321, 13840), (346, 12840), (428, 10380), (519, 8560), (535, 8304), (642, 6920), (692, 6420), (856, 5190), (865, 5136), (1038, 4280), (1070, 4152), (1284, 3460), (1384, 3210), (1605, 2768), (1712, 2595), (1730, 2568), (2076, 2140)]