13478564520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{188143}}^1$

素因数の和:188359

約数の個数: 96

約数和(自身を含む): 44025696000

約数和(自身を除く): 30547131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 11940, 14328, 17910, 23880, 35820, 71640, 188143, 376286, 564429, 752572, 940715, 1128858, 1505144, 1693287, 1881430, 2257716, 2822145, 3386574, 3762860, 4515432, 5644290, 6773148, 7525720, 8466435, 11288580, 13546296, 16932870, 22577160, 33865740, 37440457, 67731480, 74880914, 112321371, 149761828, 187202285, 224642742, 299523656, 336964113, 374404570, 449285484, 561606855, 673928226, 748809140, 898570968, 1123213710, 1347856452, 1497618280, 1684820565, 2246427420, 2695712904, 3369641130, 4492854840, 6739282260, 13478564520]

約数ペア:

[(1, 13478564520), (2, 6739282260), (3, 4492854840), (4, 3369641130), (5, 2695712904), (6, 2246427420), (8, 1684820565), (9, 1497618280), (10, 1347856452), (12, 1123213710), (15, 898570968), (18, 748809140), (20, 673928226), (24, 561606855), (30, 449285484), (36, 374404570), (40, 336964113), (45, 299523656), (60, 224642742), (72, 187202285), (90, 149761828), (120, 112321371), (180, 74880914), (199, 67731480), (360, 37440457), (398, 33865740), (597, 22577160), (796, 16932870), (995, 13546296), (1194, 11288580), (1592, 8466435), (1791, 7525720), (1990, 6773148), (2388, 5644290), (2985, 4515432), (3582, 3762860), (3980, 3386574), (4776, 2822145), (5970, 2257716), (7164, 1881430), (7960, 1693287), (8955, 1505144), (11940, 1128858), (14328, 940715), (17910, 752572), (23880, 564429), (35820, 376286), (71640, 188143)]