1090040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 2980800

約数和(自身を除く): 1890760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 229, 238, 280, 340, 458, 476, 595, 680, 916, 952, 1145, 1190, 1603, 1832, 2290, 2380, 3206, 3893, 4580, 4760, 6412, 7786, 8015, 9160, 12824, 15572, 16030, 19465, 27251, 31144, 32060, 38930, 54502, 64120, 77860, 109004, 136255, 155720, 218008, 272510, 545020, 1090040]

約数ペア:

[(1, 1090040), (2, 545020), (4, 272510), (5, 218008), (7, 155720), (8, 136255), (10, 109004), (14, 77860), (17, 64120), (20, 54502), (28, 38930), (34, 32060), (35, 31144), (40, 27251), (56, 19465), (68, 16030), (70, 15572), (85, 12824), (119, 9160), (136, 8015), (140, 7786), (170, 6412), (229, 4760), (238, 4580), (280, 3893), (340, 3206), (458, 2380), (476, 2290), (595, 1832), (680, 1603), (916, 1190), (952, 1145)]