12012420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 39529728

約数和(自身を除く): 27517308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 773, 777, 1036, 1110, 1295, 1546, 1554, 2220, 2319, 2590, 3092, 3108, 3865, 3885, 4638, 5180, 5411, 7730, 7770, 9276, 10822, 11595, 15460, 15540, 16233, 21644, 23190, 27055, 28601, 32466, 46380, 54110, 57202, 64932, 81165, 85803, 108220, 114404, 143005, 162330, 171606, 200207, 286010, 324660, 343212, 400414, 429015, 572020, 600621, 800828, 858030, 1001035, 1201242, 1716060, 2002070, 2402484, 3003105, 4004140, 6006210, 12012420]

約数ペア:

[(1, 12012420), (2, 6006210), (3, 4004140), (4, 3003105), (5, 2402484), (6, 2002070), (7, 1716060), (10, 1201242), (12, 1001035), (14, 858030), (15, 800828), (20, 600621), (21, 572020), (28, 429015), (30, 400414), (35, 343212), (37, 324660), (42, 286010), (60, 200207), (70, 171606), (74, 162330), (84, 143005), (105, 114404), (111, 108220), (140, 85803), (148, 81165), (185, 64932), (210, 57202), (222, 54110), (259, 46380), (370, 32466), (420, 28601), (444, 27055), (518, 23190), (555, 21644), (740, 16233), (773, 15540), (777, 15460), (1036, 11595), (1110, 10822), (1295, 9276), (1546, 7770), (1554, 7730), (2220, 5411), (2319, 5180), (2590, 4638), (3092, 3885), (3108, 3865)]