39806160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2796

約数の個数: 80

約数和(自身を含む): 125468160

約数和(自身を除く): 85662000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2719, 2928, 3660, 4880, 5438, 7320, 8157, 10876, 13595, 14640, 16314, 21752, 27190, 32628, 40785, 43504, 54380, 65256, 81570, 108760, 130512, 163140, 165859, 217520, 326280, 331718, 497577, 652560, 663436, 829295, 995154, 1326872, 1658590, 1990308, 2487885, 2653744, 3317180, 3980616, 4975770, 6634360, 7961232, 9951540, 13268720, 19903080, 39806160]

約数ペア:

[(1, 39806160), (2, 19903080), (3, 13268720), (4, 9951540), (5, 7961232), (6, 6634360), (8, 4975770), (10, 3980616), (12, 3317180), (15, 2653744), (16, 2487885), (20, 1990308), (24, 1658590), (30, 1326872), (40, 995154), (48, 829295), (60, 663436), (61, 652560), (80, 497577), (120, 331718), (122, 326280), (183, 217520), (240, 165859), (244, 163140), (305, 130512), (366, 108760), (488, 81570), (610, 65256), (732, 54380), (915, 43504), (976, 40785), (1220, 32628), (1464, 27190), (1830, 21752), (2440, 16314), (2719, 14640), (2928, 13595), (3660, 10876), (4880, 8157), (5438, 7320)]