2524720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 6785280

約数和(自身を除く): 4260560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 151, 152, 176, 190, 209, 220, 302, 304, 380, 418, 440, 604, 755, 760, 836, 880, 1045, 1208, 1510, 1520, 1661, 1672, 2090, 2416, 2869, 3020, 3322, 3344, 4180, 5738, 6040, 6644, 8305, 8360, 11476, 12080, 13288, 14345, 16610, 16720, 22952, 26576, 28690, 31559, 33220, 45904, 57380, 63118, 66440, 114760, 126236, 132880, 157795, 229520, 252472, 315590, 504944, 631180, 1262360, 2524720]

約数ペア:

[(1, 2524720), (2, 1262360), (4, 631180), (5, 504944), (8, 315590), (10, 252472), (11, 229520), (16, 157795), (19, 132880), (20, 126236), (22, 114760), (38, 66440), (40, 63118), (44, 57380), (55, 45904), (76, 33220), (80, 31559), (88, 28690), (95, 26576), (110, 22952), (151, 16720), (152, 16610), (176, 14345), (190, 13288), (209, 12080), (220, 11476), (302, 8360), (304, 8305), (380, 6644), (418, 6040), (440, 5738), (604, 4180), (755, 3344), (760, 3322), (836, 3020), (880, 2869), (1045, 2416), (1208, 2090), (1510, 1672), (1520, 1661)]