78397860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6841}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 220695552

約数和(自身を除く): 142297692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 6841, 11460, 13682, 20523, 27364, 34205, 41046, 68410, 82092, 102615, 136820, 205230, 410460, 1306631, 2613262, 3919893, 5226524, 6533155, 7839786, 13066310, 15679572, 19599465, 26132620, 39198930, 78397860]

約数ペア:

[(1, 78397860), (2, 39198930), (3, 26132620), (4, 19599465), (5, 15679572), (6, 13066310), (10, 7839786), (12, 6533155), (15, 5226524), (20, 3919893), (30, 2613262), (60, 1306631), (191, 410460), (382, 205230), (573, 136820), (764, 102615), (955, 82092), (1146, 68410), (1910, 41046), (2292, 34205), (2865, 27364), (3820, 20523), (5730, 13682), (6841, 11460)]