122212080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 412607520

約数和(自身を除く): 290395440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 538, 631, 720, 807, 1076, 1262, 1345, 1614, 1893, 2152, 2421, 2524, 2690, 3155, 3228, 3786, 4035, 4304, 4842, 5048, 5380, 5679, 6310, 6456, 7572, 8070, 9465, 9684, 10096, 10760, 11358, 12105, 12620, 12912, 15144, 16140, 18930, 19368, 21520, 22716, 24210, 25240, 28395, 30288, 32280, 37860, 38736, 45432, 48420, 50480, 56790, 64560, 75720, 90864, 96840, 113580, 151440, 169739, 193680, 227160, 339478, 454320, 509217, 678956, 848695, 1018434, 1357912, 1527651, 1697390, 2036868, 2546085, 2715824, 3055302, 3394780, 4073736, 5092170, 6110604, 6789560, 7638255, 8147472, 10184340, 12221208, 13579120, 15276510, 20368680, 24442416, 30553020, 40737360, 61106040, 122212080]

約数ペア:

[(1, 122212080), (2, 61106040), (3, 40737360), (4, 30553020), (5, 24442416), (6, 20368680), (8, 15276510), (9, 13579120), (10, 12221208), (12, 10184340), (15, 8147472), (16, 7638255), (18, 6789560), (20, 6110604), (24, 5092170), (30, 4073736), (36, 3394780), (40, 3055302), (45, 2715824), (48, 2546085), (60, 2036868), (72, 1697390), (80, 1527651), (90, 1357912), (120, 1018434), (144, 848695), (180, 678956), (240, 509217), (269, 454320), (360, 339478), (538, 227160), (631, 193680), (720, 169739), (807, 151440), (1076, 113580), (1262, 96840), (1345, 90864), (1614, 75720), (1893, 64560), (2152, 56790), (2421, 50480), (2524, 48420), (2690, 45432), (3155, 38736), (3228, 37860), (3786, 32280), (4035, 30288), (4304, 28395), (4842, 25240), (5048, 24210), (5380, 22716), (5679, 21520), (6310, 19368), (6456, 18930), (7572, 16140), (8070, 15144), (9465, 12912), (9684, 12620), (10096, 12105), (10760, 11358)]