79863120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110921}}^1$

素因数の和:110940

約数の個数: 60

約数和(自身を含む): 268209396

約数和(自身を除く): 188346276

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, 110921, 221842, 332763, 443684, 554605, 665526, 887368, 998289, 1109210, 1331052, 1663815, 1774736, 1996578, 2218420, 2662104, 3327630, 3993156, 4436840, 4991445, 5324208, 6655260, 7986312, 8873680, 9982890, 13310520, 15972624, 19965780, 26621040, 39931560, 79863120]

約数ペア:

[(1, 79863120), (2, 39931560), (3, 26621040), (4, 19965780), (5, 15972624), (6, 13310520), (8, 9982890), (9, 8873680), (10, 7986312), (12, 6655260), (15, 5324208), (16, 4991445), (18, 4436840), (20, 3993156), (24, 3327630), (30, 2662104), (36, 2218420), (40, 1996578), (45, 1774736), (48, 1663815), (60, 1331052), (72, 1109210), (80, 998289), (90, 887368), (120, 665526), (144, 554605), (180, 443684), (240, 332763), (360, 221842), (720, 110921)]