14000720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 35057280

約数和(自身を除く): 21056560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 151, 152, 190, 244, 302, 304, 305, 380, 488, 604, 610, 755, 760, 976, 1159, 1208, 1220, 1510, 1520, 2318, 2416, 2440, 2869, 3020, 4636, 4880, 5738, 5795, 6040, 9211, 9272, 11476, 11590, 12080, 14345, 18422, 18544, 22952, 23180, 28690, 36844, 45904, 46055, 46360, 57380, 73688, 92110, 92720, 114760, 147376, 175009, 184220, 229520, 350018, 368440, 700036, 736880, 875045, 1400072, 1750090, 2800144, 3500180, 7000360, 14000720]

約数ペア:

[(1, 14000720), (2, 7000360), (4, 3500180), (5, 2800144), (8, 1750090), (10, 1400072), (16, 875045), (19, 736880), (20, 700036), (38, 368440), (40, 350018), (61, 229520), (76, 184220), (80, 175009), (95, 147376), (122, 114760), (151, 92720), (152, 92110), (190, 73688), (244, 57380), (302, 46360), (304, 46055), (305, 45904), (380, 36844), (488, 28690), (604, 23180), (610, 22952), (755, 18544), (760, 18422), (976, 14345), (1159, 12080), (1208, 11590), (1220, 11476), (1510, 9272), (1520, 9211), (2318, 6040), (2416, 5795), (2440, 5738), (2869, 4880), (3020, 4636)]