12328440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 37532160

約数和(自身を除く): 25203720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1447, 1704, 2130, 2840, 2894, 4260, 4341, 5788, 7235, 8520, 8682, 11576, 14470, 17364, 21705, 28940, 34728, 43410, 57880, 86820, 102737, 173640, 205474, 308211, 410948, 513685, 616422, 821896, 1027370, 1232844, 1541055, 2054740, 2465688, 3082110, 4109480, 6164220, 12328440]

約数ペア:

[(1, 12328440), (2, 6164220), (3, 4109480), (4, 3082110), (5, 2465688), (6, 2054740), (8, 1541055), (10, 1232844), (12, 1027370), (15, 821896), (20, 616422), (24, 513685), (30, 410948), (40, 308211), (60, 205474), (71, 173640), (120, 102737), (142, 86820), (213, 57880), (284, 43410), (355, 34728), (426, 28940), (568, 21705), (710, 17364), (852, 14470), (1065, 11576), (1420, 8682), (1447, 8520), (1704, 7235), (2130, 5788), (2840, 4341), (2894, 4260)]