68888760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33769}}^1$

素因数の和:33800

約数の個数: 64

約数和(自身を含む): 218829600

約数和(自身を除く): 149940840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33769, 67538, 101307, 135076, 168845, 202614, 270152, 337690, 405228, 506535, 574073, 675380, 810456, 1013070, 1148146, 1350760, 1722219, 2026140, 2296292, 2870365, 3444438, 4052280, 4592584, 5740730, 6888876, 8611095, 11481460, 13777752, 17222190, 22962920, 34444380, 68888760]

約数ペア:

[(1, 68888760), (2, 34444380), (3, 22962920), (4, 17222190), (5, 13777752), (6, 11481460), (8, 8611095), (10, 6888876), (12, 5740730), (15, 4592584), (17, 4052280), (20, 3444438), (24, 2870365), (30, 2296292), (34, 2026140), (40, 1722219), (51, 1350760), (60, 1148146), (68, 1013070), (85, 810456), (102, 675380), (120, 574073), (136, 506535), (170, 405228), (204, 337690), (255, 270152), (340, 202614), (408, 168845), (510, 135076), (680, 101307), (1020, 67538), (2040, 33769)]