423061520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17569}}^1$

素因数の和:17632

約数の個数: 80

約数和(自身を含む): 1150343040

約数和(自身を除く): 727281520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 17569, 24080, 35138, 70276, 87845, 122983, 140552, 175690, 245966, 281104, 351380, 491932, 614915, 702760, 755467, 983864, 1229830, 1405520, 1510934, 1967728, 2459660, 3021868, 3777335, 4919320, 5288269, 6043736, 7554670, 9838640, 10576538, 12087472, 15109340, 21153076, 26441345, 30218680, 42306152, 52882690, 60437360, 84612304, 105765380, 211530760, 423061520]

約数ペア:

[(1, 423061520), (2, 211530760), (4, 105765380), (5, 84612304), (7, 60437360), (8, 52882690), (10, 42306152), (14, 30218680), (16, 26441345), (20, 21153076), (28, 15109340), (35, 12087472), (40, 10576538), (43, 9838640), (56, 7554670), (70, 6043736), (80, 5288269), (86, 4919320), (112, 3777335), (140, 3021868), (172, 2459660), (215, 1967728), (280, 1510934), (301, 1405520), (344, 1229830), (430, 983864), (560, 755467), (602, 702760), (688, 614915), (860, 491932), (1204, 351380), (1505, 281104), (1720, 245966), (2408, 175690), (3010, 140552), (3440, 122983), (4816, 87845), (6020, 70276), (12040, 35138), (17569, 24080)]