268339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23789}}^1$

素因数の和:23852

約数の個数: 80

約数和(自身を含む): 849588480

約数和(自身を除く): 581248560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 23789, 47578, 71367, 95156, 118945, 142734, 190312, 237890, 285468, 356835, 380624, 475780, 570936, 713670, 951560, 1118083, 1141872, 1427340, 1903120, 2236166, 2854680, 3354249, 4472332, 5590415, 5709360, 6708498, 8944664, 11180830, 13416996, 16771245, 17889328, 22361660, 26833992, 33542490, 44723320, 53667984, 67084980, 89446640, 134169960, 268339920]

約数ペア:

[(1, 268339920), (2, 134169960), (3, 89446640), (4, 67084980), (5, 53667984), (6, 44723320), (8, 33542490), (10, 26833992), (12, 22361660), (15, 17889328), (16, 16771245), (20, 13416996), (24, 11180830), (30, 8944664), (40, 6708498), (47, 5709360), (48, 5590415), (60, 4472332), (80, 3354249), (94, 2854680), (120, 2236166), (141, 1903120), (188, 1427340), (235, 1141872), (240, 1118083), (282, 951560), (376, 713670), (470, 570936), (564, 475780), (705, 380624), (752, 356835), (940, 285468), (1128, 237890), (1410, 190312), (1880, 142734), (2256, 118945), (2820, 95156), (3760, 71367), (5640, 47578), (11280, 23789)]