8127534120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{10979}}^1$

素因数の和:11223

約数の個数: 128

約数和(自身を含む): 25297920000

約数和(自身を除く): 17170385880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 199, 248, 310, 372, 398, 465, 597, 620, 744, 796, 930, 995, 1194, 1240, 1592, 1860, 1990, 2388, 2985, 3720, 3980, 4776, 5970, 6169, 7960, 10979, 11940, 12338, 18507, 21958, 23880, 24676, 30845, 32937, 37014, 43916, 49352, 54895, 61690, 65874, 74028, 87832, 92535, 109790, 123380, 131748, 148056, 164685, 185070, 219580, 246760, 263496, 329370, 340349, 370140, 439160, 658740, 680698, 740280, 1021047, 1317480, 1361396, 1701745, 2042094, 2184821, 2722792, 3403490, 4084188, 4369642, 5105235, 6554463, 6806980, 8168376, 8739284, 10210470, 10924105, 13108926, 13613960, 17478568, 20420940, 21848210, 26217852, 32772315, 40841880, 43696420, 52435704, 65544630, 67729451, 87392840, 131089260, 135458902, 203188353, 262178520, 270917804, 338647255, 406376706, 541835608, 677294510, 812753412, 1015941765, 1354589020, 1625506824, 2031883530, 2709178040, 4063767060, 8127534120]

約数ペア:

[(1, 8127534120), (2, 4063767060), (3, 2709178040), (4, 2031883530), (5, 1625506824), (6, 1354589020), (8, 1015941765), (10, 812753412), (12, 677294510), (15, 541835608), (20, 406376706), (24, 338647255), (30, 270917804), (31, 262178520), (40, 203188353), (60, 135458902), (62, 131089260), (93, 87392840), (120, 67729451), (124, 65544630), (155, 52435704), (186, 43696420), (199, 40841880), (248, 32772315), (310, 26217852), (372, 21848210), (398, 20420940), (465, 17478568), (597, 13613960), (620, 13108926), (744, 10924105), (796, 10210470), (930, 8739284), (995, 8168376), (1194, 6806980), (1240, 6554463), (1592, 5105235), (1860, 4369642), (1990, 4084188), (2388, 3403490), (2985, 2722792), (3720, 2184821), (3980, 2042094), (4776, 1701745), (5970, 1361396), (6169, 1317480), (7960, 1021047), (10979, 740280), (11940, 680698), (12338, 658740), (18507, 439160), (21958, 370140), (23880, 340349), (24676, 329370), (30845, 263496), (32937, 246760), (37014, 219580), (43916, 185070), (49352, 164685), (54895, 148056), (61690, 131748), (65874, 123380), (74028, 109790), (87832, 92535)]