78069480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 249782400

約数和(自身を除く): 171712920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 353, 380, 388, 456, 485, 570, 582, 706, 760, 776, 970, 1059, 1140, 1164, 1412, 1455, 1765, 1843, 1940, 2118, 2280, 2328, 2824, 2910, 3530, 3686, 3880, 4236, 5295, 5529, 5820, 6707, 7060, 7372, 8472, 9215, 10590, 11058, 11640, 13414, 14120, 14744, 18430, 20121, 21180, 22116, 26828, 27645, 33535, 34241, 36860, 40242, 42360, 44232, 53656, 55290, 67070, 68482, 73720, 80484, 100605, 102723, 110580, 134140, 136964, 160968, 171205, 201210, 205446, 221160, 268280, 273928, 342410, 402420, 410892, 513615, 650579, 684820, 804840, 821784, 1027230, 1301158, 1369640, 1951737, 2054460, 2602316, 3252895, 3903474, 4108920, 5204632, 6505790, 7806948, 9758685, 13011580, 15613896, 19517370, 26023160, 39034740, 78069480]

約数ペア:

[(1, 78069480), (2, 39034740), (3, 26023160), (4, 19517370), (5, 15613896), (6, 13011580), (8, 9758685), (10, 7806948), (12, 6505790), (15, 5204632), (19, 4108920), (20, 3903474), (24, 3252895), (30, 2602316), (38, 2054460), (40, 1951737), (57, 1369640), (60, 1301158), (76, 1027230), (95, 821784), (97, 804840), (114, 684820), (120, 650579), (152, 513615), (190, 410892), (194, 402420), (228, 342410), (285, 273928), (291, 268280), (353, 221160), (380, 205446), (388, 201210), (456, 171205), (485, 160968), (570, 136964), (582, 134140), (706, 110580), (760, 102723), (776, 100605), (970, 80484), (1059, 73720), (1140, 68482), (1164, 67070), (1412, 55290), (1455, 53656), (1765, 44232), (1843, 42360), (1940, 40242), (2118, 36860), (2280, 34241), (2328, 33535), (2824, 27645), (2910, 26828), (3530, 22116), (3686, 21180), (3880, 20121), (4236, 18430), (5295, 14744), (5529, 14120), (5820, 13414), (6707, 11640), (7060, 11058), (7372, 10590), (8472, 9215)]