123620340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 359976960

約数和(自身を除く): 236356620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 59, 60, 94, 118, 141, 177, 188, 235, 236, 282, 295, 354, 470, 564, 590, 705, 708, 743, 885, 940, 1180, 1410, 1486, 1770, 2229, 2773, 2820, 2972, 3540, 3715, 4458, 5546, 7430, 8319, 8916, 11092, 11145, 13865, 14860, 16638, 22290, 27730, 33276, 34921, 41595, 43837, 44580, 55460, 69842, 83190, 87674, 104763, 131511, 139684, 166380, 174605, 175348, 209526, 219185, 263022, 349210, 419052, 438370, 523815, 526044, 657555, 698420, 876740, 1047630, 1315110, 2060339, 2095260, 2630220, 4120678, 6181017, 8241356, 10301695, 12362034, 20603390, 24724068, 30905085, 41206780, 61810170, 123620340]

約数ペア:

[(1, 123620340), (2, 61810170), (3, 41206780), (4, 30905085), (5, 24724068), (6, 20603390), (10, 12362034), (12, 10301695), (15, 8241356), (20, 6181017), (30, 4120678), (47, 2630220), (59, 2095260), (60, 2060339), (94, 1315110), (118, 1047630), (141, 876740), (177, 698420), (188, 657555), (235, 526044), (236, 523815), (282, 438370), (295, 419052), (354, 349210), (470, 263022), (564, 219185), (590, 209526), (705, 175348), (708, 174605), (743, 166380), (885, 139684), (940, 131511), (1180, 104763), (1410, 87674), (1486, 83190), (1770, 69842), (2229, 55460), (2773, 44580), (2820, 43837), (2972, 41595), (3540, 34921), (3715, 33276), (4458, 27730), (5546, 22290), (7430, 16638), (8319, 14860), (8916, 13865), (11092, 11145)]