1262360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 3283200

約数和(自身を除く): 2020840

約数列:

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

約数ペア:

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