8933680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 25190352

約数和(自身を除く): 16256672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 53, 56, 70, 80, 86, 98, 106, 112, 140, 172, 196, 212, 215, 245, 265, 280, 301, 344, 371, 392, 424, 430, 490, 530, 560, 602, 688, 742, 784, 848, 860, 980, 1060, 1204, 1484, 1505, 1720, 1855, 1960, 2107, 2120, 2279, 2408, 2597, 2968, 3010, 3440, 3710, 3920, 4214, 4240, 4558, 4816, 5194, 5936, 6020, 7420, 8428, 9116, 10388, 10535, 11395, 12040, 12985, 14840, 15953, 16856, 18232, 20776, 21070, 22790, 24080, 25970, 29680, 31906, 33712, 36464, 41552, 42140, 45580, 51940, 63812, 79765, 84280, 91160, 103880, 111671, 127624, 159530, 168560, 182320, 207760, 223342, 255248, 319060, 446684, 558355, 638120, 893368, 1116710, 1276240, 1786736, 2233420, 4466840, 8933680]

約数ペア:

[(1, 8933680), (2, 4466840), (4, 2233420), (5, 1786736), (7, 1276240), (8, 1116710), (10, 893368), (14, 638120), (16, 558355), (20, 446684), (28, 319060), (35, 255248), (40, 223342), (43, 207760), (49, 182320), (53, 168560), (56, 159530), (70, 127624), (80, 111671), (86, 103880), (98, 91160), (106, 84280), (112, 79765), (140, 63812), (172, 51940), (196, 45580), (212, 42140), (215, 41552), (245, 36464), (265, 33712), (280, 31906), (301, 29680), (344, 25970), (371, 24080), (392, 22790), (424, 21070), (430, 20776), (490, 18232), (530, 16856), (560, 15953), (602, 14840), (688, 12985), (742, 12040), (784, 11395), (848, 10535), (860, 10388), (980, 9116), (1060, 8428), (1204, 7420), (1484, 6020), (1505, 5936), (1720, 5194), (1855, 4816), (1960, 4558), (2107, 4240), (2120, 4214), (2279, 3920), (2408, 3710), (2597, 3440), (2968, 3010)]