159726240

素因数分解:

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

素因数の和:110942

約数の個数: 72

約数和(自身を含む): 545070708

約数和(自身を除く): 385344468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 110921, 221842, 332763, 443684, 554605, 665526, 887368, 998289, 1109210, 1331052, 1663815, 1774736, 1996578, 2218420, 2662104, 3327630, 3549472, 3993156, 4436840, 4991445, 5324208, 6655260, 7986312, 8873680, 9982890, 10648416, 13310520, 15972624, 17747360, 19965780, 26621040, 31945248, 39931560, 53242080, 79863120, 159726240]

約数ペア:

[(1, 159726240), (2, 79863120), (3, 53242080), (4, 39931560), (5, 31945248), (6, 26621040), (8, 19965780), (9, 17747360), (10, 15972624), (12, 13310520), (15, 10648416), (16, 9982890), (18, 8873680), (20, 7986312), (24, 6655260), (30, 5324208), (32, 4991445), (36, 4436840), (40, 3993156), (45, 3549472), (48, 3327630), (60, 2662104), (72, 2218420), (80, 1996578), (90, 1774736), (96, 1663815), (120, 1331052), (144, 1109210), (160, 998289), (180, 887368), (240, 665526), (288, 554605), (360, 443684), (480, 332763), (720, 221842), (1440, 110921)]