77478420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2789}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 217486080

約数和(自身を除く): 140007660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 2789, 4630, 5556, 5578, 6945, 8367, 9260, 11156, 13890, 13945, 16734, 27780, 27890, 33468, 41835, 55780, 83670, 167340, 1291307, 2582614, 3873921, 5165228, 6456535, 7747842, 12913070, 15495684, 19369605, 25826140, 38739210, 77478420]

約数ペア:

[(1, 77478420), (2, 38739210), (3, 25826140), (4, 19369605), (5, 15495684), (6, 12913070), (10, 7747842), (12, 6456535), (15, 5165228), (20, 3873921), (30, 2582614), (60, 1291307), (463, 167340), (926, 83670), (1389, 55780), (1852, 41835), (2315, 33468), (2778, 27890), (2789, 27780), (4630, 16734), (5556, 13945), (5578, 13890), (6945, 11156), (8367, 9260)]