123717510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 383063040

約数和(自身を除く): 259345530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 630, 670, 938, 945, 977, 1005, 1206, 1407, 1809, 1890, 1954, 2010, 2345, 2814, 2931, 3015, 3618, 4221, 4690, 4885, 5862, 6030, 6839, 7035, 8442, 8793, 9045, 9770, 12663, 13678, 14070, 14655, 17586, 18090, 20517, 21105, 25326, 26379, 29310, 34195, 41034, 42210, 43965, 52758, 61551, 63315, 65459, 68390, 87930, 102585, 123102, 126630, 130918, 131895, 184653, 196377, 205170, 263790, 307755, 327295, 369306, 392754, 458213, 589131, 615510, 654590, 916426, 923265, 981885, 1178262, 1374639, 1767393, 1846530, 1963770, 2291065, 2749278, 2945655, 3534786, 4123917, 4582130, 5891310, 6873195, 8247834, 8836965, 12371751, 13746390, 17673930, 20619585, 24743502, 41239170, 61858755, 123717510]

約数ペア:

[(1, 123717510), (2, 61858755), (3, 41239170), (5, 24743502), (6, 20619585), (7, 17673930), (9, 13746390), (10, 12371751), (14, 8836965), (15, 8247834), (18, 6873195), (21, 5891310), (27, 4582130), (30, 4123917), (35, 3534786), (42, 2945655), (45, 2749278), (54, 2291065), (63, 1963770), (67, 1846530), (70, 1767393), (90, 1374639), (105, 1178262), (126, 981885), (134, 923265), (135, 916426), (189, 654590), (201, 615510), (210, 589131), (270, 458213), (315, 392754), (335, 369306), (378, 327295), (402, 307755), (469, 263790), (603, 205170), (630, 196377), (670, 184653), (938, 131895), (945, 130918), (977, 126630), (1005, 123102), (1206, 102585), (1407, 87930), (1809, 68390), (1890, 65459), (1954, 63315), (2010, 61551), (2345, 52758), (2814, 43965), (2931, 42210), (3015, 41034), (3618, 34195), (4221, 29310), (4690, 26379), (4885, 25326), (5862, 21105), (6030, 20517), (6839, 18090), (7035, 17586), (8442, 14655), (8793, 14070), (9045, 13678), (9770, 12663)]