68815140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4759}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 193522560

約数和(自身を除く): 124707420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4759, 4820, 7230, 9518, 14277, 14460, 19036, 23795, 28554, 47590, 57108, 71385, 95180, 142770, 285540, 1146919, 2293838, 3440757, 4587676, 5734595, 6881514, 11469190, 13763028, 17203785, 22938380, 34407570, 68815140]

約数ペア:

[(1, 68815140), (2, 34407570), (3, 22938380), (4, 17203785), (5, 13763028), (6, 11469190), (10, 6881514), (12, 5734595), (15, 4587676), (20, 3440757), (30, 2293838), (60, 1146919), (241, 285540), (482, 142770), (723, 95180), (964, 71385), (1205, 57108), (1446, 47590), (2410, 28554), (2892, 23795), (3615, 19036), (4759, 14460), (4820, 14277), (7230, 9518)]