1326793680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1842769}}^1$

素因数の和:1842788

約数の個数: 60

約数和(自身を含む): 4455817860

約数和(自身を除く): 3129024180

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, 1842769, 3685538, 5528307, 7371076, 9213845, 11056614, 14742152, 16584921, 18427690, 22113228, 27641535, 29484304, 33169842, 36855380, 44226456, 55283070, 66339684, 73710760, 82924605, 88452912, 110566140, 132679368, 147421520, 165849210, 221132280, 265358736, 331698420, 442264560, 663396840, 1326793680]

約数ペア:

[(1, 1326793680), (2, 663396840), (3, 442264560), (4, 331698420), (5, 265358736), (6, 221132280), (8, 165849210), (9, 147421520), (10, 132679368), (12, 110566140), (15, 88452912), (16, 82924605), (18, 73710760), (20, 66339684), (24, 55283070), (30, 44226456), (36, 36855380), (40, 33169842), (45, 29484304), (48, 27641535), (60, 22113228), (72, 18427690), (80, 16584921), (90, 14742152), (120, 11056614), (144, 9213845), (180, 7371076), (240, 5528307), (360, 3685538), (720, 1842769)]