38640180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 75667020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 419, 435, 530, 580, 636, 795, 838, 870, 1060, 1257, 1537, 1590, 1676, 1740, 2095, 2514, 3074, 3180, 4190, 4611, 5028, 6148, 6285, 7685, 8380, 9222, 12151, 12570, 15370, 18444, 22207, 23055, 24302, 25140, 30740, 36453, 44414, 46110, 48604, 60755, 66621, 72906, 88828, 92220, 111035, 121510, 133242, 145812, 182265, 222070, 243020, 266484, 333105, 364530, 444140, 644003, 666210, 729060, 1288006, 1332420, 1932009, 2576012, 3220015, 3864018, 6440030, 7728036, 9660045, 12880060, 19320090, 38640180]

約数ペア:

[(1, 38640180), (2, 19320090), (3, 12880060), (4, 9660045), (5, 7728036), (6, 6440030), (10, 3864018), (12, 3220015), (15, 2576012), (20, 1932009), (29, 1332420), (30, 1288006), (53, 729060), (58, 666210), (60, 644003), (87, 444140), (106, 364530), (116, 333105), (145, 266484), (159, 243020), (174, 222070), (212, 182265), (265, 145812), (290, 133242), (318, 121510), (348, 111035), (419, 92220), (435, 88828), (530, 72906), (580, 66621), (636, 60755), (795, 48604), (838, 46110), (870, 44414), (1060, 36453), (1257, 30740), (1537, 25140), (1590, 24302), (1676, 23055), (1740, 22207), (2095, 18444), (2514, 15370), (3074, 12570), (3180, 12151), (4190, 9222), (4611, 8380), (5028, 7685), (6148, 6285)]