1266309840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{14947}}^1$

素因数の和:15316

約数の個数: 80

約数和(自身を含む): 3936944448

約数和(自身を除く): 2670634608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 14947, 16944, 21180, 28240, 29894, 42360, 44841, 59788, 74735, 84720, 89682, 119576, 149470, 179364, 224205, 239152, 298940, 358728, 448410, 597880, 717456, 896820, 1195760, 1793640, 3587280, 5276291, 10552582, 15828873, 21105164, 26381455, 31657746, 42210328, 52762910, 63315492, 79144365, 84420656, 105525820, 126630984, 158288730, 211051640, 253261968, 316577460, 422103280, 633154920, 1266309840]

約数ペア:

[(1, 1266309840), (2, 633154920), (3, 422103280), (4, 316577460), (5, 253261968), (6, 211051640), (8, 158288730), (10, 126630984), (12, 105525820), (15, 84420656), (16, 79144365), (20, 63315492), (24, 52762910), (30, 42210328), (40, 31657746), (48, 26381455), (60, 21105164), (80, 15828873), (120, 10552582), (240, 5276291), (353, 3587280), (706, 1793640), (1059, 1195760), (1412, 896820), (1765, 717456), (2118, 597880), (2824, 448410), (3530, 358728), (4236, 298940), (5295, 239152), (5648, 224205), (7060, 179364), (8472, 149470), (10590, 119576), (14120, 89682), (14947, 84720), (16944, 74735), (21180, 59788), (28240, 44841), (29894, 42360)]