8468940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 23869440

約数和(自身を除く): 15400500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 739, 764, 955, 1146, 1478, 1910, 2217, 2292, 2865, 2956, 3695, 3820, 4434, 5730, 7390, 8868, 11085, 11460, 14780, 22170, 44340, 141149, 282298, 423447, 564596, 705745, 846894, 1411490, 1693788, 2117235, 2822980, 4234470, 8468940]

約数ペア:

[(1, 8468940), (2, 4234470), (3, 2822980), (4, 2117235), (5, 1693788), (6, 1411490), (10, 846894), (12, 705745), (15, 564596), (20, 423447), (30, 282298), (60, 141149), (191, 44340), (382, 22170), (573, 14780), (739, 11460), (764, 11085), (955, 8868), (1146, 7390), (1478, 5730), (1910, 4434), (2217, 3820), (2292, 3695), (2865, 2956)]