15005838420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{357793}}^1$

素因数の和:358041

約数の個数: 72

約数和(自身を含む): 45713192616

約数和(自身を除く): 30707354196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6990, 8388, 10485, 13980, 20970, 41940, 357793, 715586, 1073379, 1431172, 1788965, 2146758, 3220137, 3577930, 4293516, 5366895, 6440274, 7155860, 10733790, 12880548, 16100685, 21467580, 32201370, 64402740, 83365769, 166731538, 250097307, 333463076, 416828845, 500194614, 750291921, 833657690, 1000389228, 1250486535, 1500583842, 1667315380, 2500973070, 3001167684, 3751459605, 5001946140, 7502919210, 15005838420]

約数ペア:

[(1, 15005838420), (2, 7502919210), (3, 5001946140), (4, 3751459605), (5, 3001167684), (6, 2500973070), (9, 1667315380), (10, 1500583842), (12, 1250486535), (15, 1000389228), (18, 833657690), (20, 750291921), (30, 500194614), (36, 416828845), (45, 333463076), (60, 250097307), (90, 166731538), (180, 83365769), (233, 64402740), (466, 32201370), (699, 21467580), (932, 16100685), (1165, 12880548), (1398, 10733790), (2097, 7155860), (2330, 6440274), (2796, 5366895), (3495, 4293516), (4194, 3577930), (4660, 3220137), (6990, 2146758), (8388, 1788965), (10485, 1431172), (13980, 1073379), (20970, 715586), (41940, 357793)]