72012528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 232128000

約数和(自身を除く): 160115472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 199, 252, 336, 359, 398, 504, 597, 718, 796, 1008, 1077, 1194, 1393, 1436, 1592, 1791, 2154, 2388, 2513, 2786, 2872, 3184, 3231, 3582, 4179, 4308, 4776, 5026, 5572, 5744, 6462, 7164, 7539, 8358, 8616, 9552, 10052, 11144, 12537, 12924, 14328, 15078, 16716, 17232, 20104, 22288, 22617, 25074, 25848, 28656, 30156, 33432, 40208, 45234, 50148, 51696, 60312, 66864, 71441, 90468, 100296, 120624, 142882, 180936, 200592, 214323, 285764, 361872, 428646, 500087, 571528, 642969, 857292, 1000174, 1143056, 1285938, 1500261, 1714584, 2000348, 2571876, 3000522, 3429168, 4000696, 4500783, 5143752, 6001044, 8001392, 9001566, 10287504, 12002088, 18003132, 24004176, 36006264, 72012528]

約数ペア:

[(1, 72012528), (2, 36006264), (3, 24004176), (4, 18003132), (6, 12002088), (7, 10287504), (8, 9001566), (9, 8001392), (12, 6001044), (14, 5143752), (16, 4500783), (18, 4000696), (21, 3429168), (24, 3000522), (28, 2571876), (36, 2000348), (42, 1714584), (48, 1500261), (56, 1285938), (63, 1143056), (72, 1000174), (84, 857292), (112, 642969), (126, 571528), (144, 500087), (168, 428646), (199, 361872), (252, 285764), (336, 214323), (359, 200592), (398, 180936), (504, 142882), (597, 120624), (718, 100296), (796, 90468), (1008, 71441), (1077, 66864), (1194, 60312), (1393, 51696), (1436, 50148), (1592, 45234), (1791, 40208), (2154, 33432), (2388, 30156), (2513, 28656), (2786, 25848), (2872, 25074), (3184, 22617), (3231, 22288), (3582, 20104), (4179, 17232), (4308, 16716), (4776, 15078), (5026, 14328), (5572, 12924), (5744, 12537), (6462, 11144), (7164, 10052), (7539, 9552), (8358, 8616)]