65742720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 212315040

約数和(自身を除く): 146572320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 353, 384, 388, 480, 485, 582, 640, 706, 776, 960, 970, 1059, 1164, 1412, 1455, 1552, 1765, 1920, 1940, 2118, 2328, 2824, 2910, 3104, 3530, 3880, 4236, 4656, 5295, 5648, 5820, 6208, 7060, 7760, 8472, 9312, 10590, 11296, 11640, 12416, 14120, 15520, 16944, 18624, 21180, 22592, 23280, 28240, 31040, 33888, 34241, 37248, 42360, 45184, 46560, 56480, 62080, 67776, 68482, 84720, 93120, 102723, 112960, 135552, 136964, 169440, 171205, 186240, 205446, 225920, 273928, 338880, 342410, 410892, 513615, 547856, 677760, 684820, 821784, 1027230, 1095712, 1369640, 1643568, 2054460, 2191424, 2739280, 3287136, 4108920, 4382848, 5478560, 6574272, 8217840, 10957120, 13148544, 16435680, 21914240, 32871360, 65742720]

約数ペア:

[(1, 65742720), (2, 32871360), (3, 21914240), (4, 16435680), (5, 13148544), (6, 10957120), (8, 8217840), (10, 6574272), (12, 5478560), (15, 4382848), (16, 4108920), (20, 3287136), (24, 2739280), (30, 2191424), (32, 2054460), (40, 1643568), (48, 1369640), (60, 1095712), (64, 1027230), (80, 821784), (96, 684820), (97, 677760), (120, 547856), (128, 513615), (160, 410892), (192, 342410), (194, 338880), (240, 273928), (291, 225920), (320, 205446), (353, 186240), (384, 171205), (388, 169440), (480, 136964), (485, 135552), (582, 112960), (640, 102723), (706, 93120), (776, 84720), (960, 68482), (970, 67776), (1059, 62080), (1164, 56480), (1412, 46560), (1455, 45184), (1552, 42360), (1765, 37248), (1920, 34241), (1940, 33888), (2118, 31040), (2328, 28240), (2824, 23280), (2910, 22592), (3104, 21180), (3530, 18624), (3880, 16944), (4236, 15520), (4656, 14120), (5295, 12416), (5648, 11640), (5820, 11296), (6208, 10590), (7060, 9312), (7760, 8472)]