2663666640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1233179}}^1$

素因数の和:1233201

約数の個数: 80

約数和(自身を含む): 9174859200

約数和(自身を除く): 6511192560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1233179, 2466358, 3699537, 4932716, 6165895, 7399074, 9865432, 11098611, 12331790, 14798148, 18497685, 19730864, 22197222, 24663580, 29596296, 33295833, 36995370, 44394444, 49327160, 55493055, 59192592, 66591666, 73990740, 88788888, 98654320, 110986110, 133183332, 147981480, 166479165, 177577776, 221972220, 266366664, 295962960, 332958330, 443944440, 532733328, 665916660, 887888880, 1331833320, 2663666640]

約数ペア:

[(1, 2663666640), (2, 1331833320), (3, 887888880), (4, 665916660), (5, 532733328), (6, 443944440), (8, 332958330), (9, 295962960), (10, 266366664), (12, 221972220), (15, 177577776), (16, 166479165), (18, 147981480), (20, 133183332), (24, 110986110), (27, 98654320), (30, 88788888), (36, 73990740), (40, 66591666), (45, 59192592), (48, 55493055), (54, 49327160), (60, 44394444), (72, 36995370), (80, 33295833), (90, 29596296), (108, 24663580), (120, 22197222), (135, 19730864), (144, 18497685), (180, 14798148), (216, 12331790), (240, 11098611), (270, 9865432), (360, 7399074), (432, 6165895), (540, 4932716), (720, 3699537), (1080, 2466358), (2160, 1233179)]