66444240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12037}}^1$

素因数の和:12076

約数の個数: 80

約数和(自身を含む): 214950528

約数和(自身を除く): 148506288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12037, 24074, 36111, 48148, 60185, 72222, 96296, 120370, 144444, 180555, 192592, 240740, 276851, 288888, 361110, 481480, 553702, 577776, 722220, 830553, 962960, 1107404, 1384255, 1444440, 1661106, 2214808, 2768510, 2888880, 3322212, 4152765, 4429616, 5537020, 6644424, 8305530, 11074040, 13288848, 16611060, 22148080, 33222120, 66444240]

約数ペア:

[(1, 66444240), (2, 33222120), (3, 22148080), (4, 16611060), (5, 13288848), (6, 11074040), (8, 8305530), (10, 6644424), (12, 5537020), (15, 4429616), (16, 4152765), (20, 3322212), (23, 2888880), (24, 2768510), (30, 2214808), (40, 1661106), (46, 1444440), (48, 1384255), (60, 1107404), (69, 962960), (80, 830553), (92, 722220), (115, 577776), (120, 553702), (138, 481480), (184, 361110), (230, 288888), (240, 276851), (276, 240740), (345, 192592), (368, 180555), (460, 144444), (552, 120370), (690, 96296), (920, 72222), (1104, 60185), (1380, 48148), (1840, 36111), (2760, 24074), (5520, 12037)]