79373640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 128

約数和(自身を含む): 258969600

約数和(自身を除く): 179595960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1123, 1140, 1178, 1240, 1767, 1860, 2246, 2280, 2356, 2945, 3369, 3534, 3720, 4492, 4712, 5615, 5890, 6738, 7068, 8835, 8984, 11230, 11780, 13476, 14136, 16845, 17670, 21337, 22460, 23560, 26952, 33690, 34813, 35340, 42674, 44920, 64011, 67380, 69626, 70680, 85348, 104439, 106685, 128022, 134760, 139252, 170696, 174065, 208878, 213370, 256044, 278504, 320055, 348130, 417756, 426740, 512088, 522195, 640110, 661447, 696260, 835512, 853480, 1044390, 1280220, 1322894, 1392520, 1984341, 2088780, 2560440, 2645788, 3307235, 3968682, 4177560, 5291576, 6614470, 7937364, 9921705, 13228940, 15874728, 19843410, 26457880, 39686820, 79373640]

約数ペア:

[(1, 79373640), (2, 39686820), (3, 26457880), (4, 19843410), (5, 15874728), (6, 13228940), (8, 9921705), (10, 7937364), (12, 6614470), (15, 5291576), (19, 4177560), (20, 3968682), (24, 3307235), (30, 2645788), (31, 2560440), (38, 2088780), (40, 1984341), (57, 1392520), (60, 1322894), (62, 1280220), (76, 1044390), (93, 853480), (95, 835512), (114, 696260), (120, 661447), (124, 640110), (152, 522195), (155, 512088), (186, 426740), (190, 417756), (228, 348130), (248, 320055), (285, 278504), (310, 256044), (372, 213370), (380, 208878), (456, 174065), (465, 170696), (570, 139252), (589, 134760), (620, 128022), (744, 106685), (760, 104439), (930, 85348), (1123, 70680), (1140, 69626), (1178, 67380), (1240, 64011), (1767, 44920), (1860, 42674), (2246, 35340), (2280, 34813), (2356, 33690), (2945, 26952), (3369, 23560), (3534, 22460), (3720, 21337), (4492, 17670), (4712, 16845), (5615, 14136), (5890, 13476), (6738, 11780), (7068, 11230), (8835, 8984)]