16777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 36254640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1319, 1590, 2120, 2544, 2638, 3180, 3957, 4240, 5276, 6360, 6595, 7914, 10552, 12720, 13190, 15828, 19785, 21104, 26380, 31656, 39570, 52760, 63312, 69907, 79140, 105520, 139814, 158280, 209721, 279628, 316560, 349535, 419442, 559256, 699070, 838884, 1048605, 1118512, 1398140, 1677768, 2097210, 2796280, 3355536, 4194420, 5592560, 8388840, 16777680]

約数ペア:

[(1, 16777680), (2, 8388840), (3, 5592560), (4, 4194420), (5, 3355536), (6, 2796280), (8, 2097210), (10, 1677768), (12, 1398140), (15, 1118512), (16, 1048605), (20, 838884), (24, 699070), (30, 559256), (40, 419442), (48, 349535), (53, 316560), (60, 279628), (80, 209721), (106, 158280), (120, 139814), (159, 105520), (212, 79140), (240, 69907), (265, 63312), (318, 52760), (424, 39570), (530, 31656), (636, 26380), (795, 21104), (848, 19785), (1060, 15828), (1272, 13190), (1319, 12720), (1590, 10552), (2120, 7914), (2544, 6595), (2638, 6360), (3180, 5276), (3957, 4240)]