69591680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 179928000

約数和(自身を除く): 110336320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 97, 118, 128, 152, 160, 190, 194, 236, 295, 304, 320, 380, 388, 472, 485, 590, 608, 640, 760, 776, 944, 970, 1121, 1180, 1216, 1520, 1552, 1843, 1888, 1940, 2242, 2360, 2432, 3040, 3104, 3686, 3776, 3880, 4484, 4720, 5605, 5723, 6080, 6208, 7372, 7552, 7760, 8968, 9215, 9440, 11210, 11446, 12160, 12416, 14744, 15520, 17936, 18430, 18880, 22420, 22892, 28615, 29488, 31040, 35872, 36860, 37760, 44840, 45784, 57230, 58976, 62080, 71744, 73720, 89680, 91568, 108737, 114460, 117952, 143488, 147440, 179360, 183136, 217474, 228920, 235904, 294880, 358720, 366272, 434948, 457840, 543685, 589760, 717440, 732544, 869896, 915680, 1087370, 1179520, 1739792, 1831360, 2174740, 3479584, 3662720, 4349480, 6959168, 8698960, 13918336, 17397920, 34795840, 69591680]

約数ペア:

[(1, 69591680), (2, 34795840), (4, 17397920), (5, 13918336), (8, 8698960), (10, 6959168), (16, 4349480), (19, 3662720), (20, 3479584), (32, 2174740), (38, 1831360), (40, 1739792), (59, 1179520), (64, 1087370), (76, 915680), (80, 869896), (95, 732544), (97, 717440), (118, 589760), (128, 543685), (152, 457840), (160, 434948), (190, 366272), (194, 358720), (236, 294880), (295, 235904), (304, 228920), (320, 217474), (380, 183136), (388, 179360), (472, 147440), (485, 143488), (590, 117952), (608, 114460), (640, 108737), (760, 91568), (776, 89680), (944, 73720), (970, 71744), (1121, 62080), (1180, 58976), (1216, 57230), (1520, 45784), (1552, 44840), (1843, 37760), (1888, 36860), (1940, 35872), (2242, 31040), (2360, 29488), (2432, 28615), (3040, 22892), (3104, 22420), (3686, 18880), (3776, 18430), (3880, 17936), (4484, 15520), (4720, 14744), (5605, 12416), (5723, 12160), (6080, 11446), (6208, 11210), (7372, 9440), (7552, 9215), (7760, 8968)]