42947880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{773}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 129288960

約数和(自身を除く): 86341080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 773, 926, 1389, 1546, 1852, 2315, 2319, 2778, 3092, 3704, 3865, 4630, 4638, 5556, 6184, 6945, 7730, 9260, 9276, 11112, 11595, 13890, 15460, 18520, 18552, 23190, 27780, 30920, 46380, 55560, 92760, 357899, 715798, 1073697, 1431596, 1789495, 2147394, 2863192, 3578990, 4294788, 5368485, 7157980, 8589576, 10736970, 14315960, 21473940, 42947880]

約数ペア:

[(1, 42947880), (2, 21473940), (3, 14315960), (4, 10736970), (5, 8589576), (6, 7157980), (8, 5368485), (10, 4294788), (12, 3578990), (15, 2863192), (20, 2147394), (24, 1789495), (30, 1431596), (40, 1073697), (60, 715798), (120, 357899), (463, 92760), (773, 55560), (926, 46380), (1389, 30920), (1546, 27780), (1852, 23190), (2315, 18552), (2319, 18520), (2778, 15460), (3092, 13890), (3704, 11595), (3865, 11112), (4630, 9276), (4638, 9260), (5556, 7730), (6184, 6945)]