2480996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{79063}}^1$

素因数の和:79598

約数の個数: 48

約数和(自身を含む): 6960162048

約数和(自身を除く): 4479165108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 31380, 79063, 158126, 237189, 316252, 395315, 474378, 790630, 948756, 1185945, 1581260, 2371890, 4743780, 41349949, 82699898, 124049847, 165399796, 206749745, 248099694, 413499490, 496199388, 620249235, 826998980, 1240498470, 2480996940]

約数ペア:

[(1, 2480996940), (2, 1240498470), (3, 826998980), (4, 620249235), (5, 496199388), (6, 413499490), (10, 248099694), (12, 206749745), (15, 165399796), (20, 124049847), (30, 82699898), (60, 41349949), (523, 4743780), (1046, 2371890), (1569, 1581260), (2092, 1185945), (2615, 948756), (3138, 790630), (5230, 474378), (6276, 395315), (7845, 316252), (10460, 237189), (15690, 158126), (31380, 79063)]