7025340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 23063040

約数和(自身を除く): 16037700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 389, 420, 430, 516, 602, 645, 778, 860, 903, 1167, 1204, 1290, 1505, 1556, 1806, 1945, 2334, 2580, 2723, 3010, 3612, 3890, 4515, 4668, 5446, 5835, 6020, 7780, 8169, 9030, 10892, 11670, 13615, 16338, 16727, 18060, 23340, 27230, 32676, 33454, 40845, 50181, 54460, 66908, 81690, 83635, 100362, 117089, 163380, 167270, 200724, 234178, 250905, 334540, 351267, 468356, 501810, 585445, 702534, 1003620, 1170890, 1405068, 1756335, 2341780, 3512670, 7025340]

約数ペア:

[(1, 7025340), (2, 3512670), (3, 2341780), (4, 1756335), (5, 1405068), (6, 1170890), (7, 1003620), (10, 702534), (12, 585445), (14, 501810), (15, 468356), (20, 351267), (21, 334540), (28, 250905), (30, 234178), (35, 200724), (42, 167270), (43, 163380), (60, 117089), (70, 100362), (84, 83635), (86, 81690), (105, 66908), (129, 54460), (140, 50181), (172, 40845), (210, 33454), (215, 32676), (258, 27230), (301, 23340), (389, 18060), (420, 16727), (430, 16338), (516, 13615), (602, 11670), (645, 10892), (778, 9030), (860, 8169), (903, 7780), (1167, 6020), (1204, 5835), (1290, 5446), (1505, 4668), (1556, 4515), (1806, 3890), (1945, 3612), (2334, 3010), (2580, 2723)]