9721380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 29111040

約数和(自身を除く): 19389660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 151, 174, 185, 222, 290, 302, 348, 370, 435, 444, 453, 555, 580, 604, 740, 755, 870, 906, 1073, 1110, 1510, 1740, 1812, 2146, 2220, 2265, 3020, 3219, 4292, 4379, 4530, 5365, 5587, 6438, 8758, 9060, 10730, 11174, 12876, 13137, 16095, 16761, 17516, 21460, 21895, 22348, 26274, 27935, 32190, 33522, 43790, 52548, 55870, 64380, 65685, 67044, 83805, 87580, 111740, 131370, 162023, 167610, 262740, 324046, 335220, 486069, 648092, 810115, 972138, 1620230, 1944276, 2430345, 3240460, 4860690, 9721380]

約数ペア:

[(1, 9721380), (2, 4860690), (3, 3240460), (4, 2430345), (5, 1944276), (6, 1620230), (10, 972138), (12, 810115), (15, 648092), (20, 486069), (29, 335220), (30, 324046), (37, 262740), (58, 167610), (60, 162023), (74, 131370), (87, 111740), (111, 87580), (116, 83805), (145, 67044), (148, 65685), (151, 64380), (174, 55870), (185, 52548), (222, 43790), (290, 33522), (302, 32190), (348, 27935), (370, 26274), (435, 22348), (444, 21895), (453, 21460), (555, 17516), (580, 16761), (604, 16095), (740, 13137), (755, 12876), (870, 11174), (906, 10730), (1073, 9060), (1110, 8758), (1510, 6438), (1740, 5587), (1812, 5365), (2146, 4530), (2220, 4379), (2265, 4292), (3020, 3219)]