137372480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8792

約数の個数: 84

約数和(自身を含む): 380568708

約数和(自身を除く): 243196228

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8761, 15680, 17522, 35044, 43805, 61327, 70088, 87610, 122654, 140176, 175220, 245308, 280352, 306635, 350440, 429289, 490616, 560704, 613270, 700880, 858578, 981232, 1226540, 1401760, 1717156, 1962464, 2146445, 2453080, 2803520, 3434312, 3924928, 4292890, 4906160, 6868624, 8585780, 9812320, 13737248, 17171560, 19624640, 27474496, 34343120, 68686240, 137372480]

約数ペア:

[(1, 137372480), (2, 68686240), (4, 34343120), (5, 27474496), (7, 19624640), (8, 17171560), (10, 13737248), (14, 9812320), (16, 8585780), (20, 6868624), (28, 4906160), (32, 4292890), (35, 3924928), (40, 3434312), (49, 2803520), (56, 2453080), (64, 2146445), (70, 1962464), (80, 1717156), (98, 1401760), (112, 1226540), (140, 981232), (160, 858578), (196, 700880), (224, 613270), (245, 560704), (280, 490616), (320, 429289), (392, 350440), (448, 306635), (490, 280352), (560, 245308), (784, 175220), (980, 140176), (1120, 122654), (1568, 87610), (1960, 70088), (2240, 61327), (3136, 43805), (3920, 35044), (7840, 17522), (8761, 15680)]