4778940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 13966848

約数和(自身を除く): 9187908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3463, 6926, 10389, 13852, 17315, 20778, 34630, 41556, 51945, 69260, 79649, 103890, 159298, 207780, 238947, 318596, 398245, 477894, 796490, 955788, 1194735, 1592980, 2389470, 4778940]

約数ペア:

[(1, 4778940), (2, 2389470), (3, 1592980), (4, 1194735), (5, 955788), (6, 796490), (10, 477894), (12, 398245), (15, 318596), (20, 238947), (23, 207780), (30, 159298), (46, 103890), (60, 79649), (69, 69260), (92, 51945), (115, 41556), (138, 34630), (230, 20778), (276, 17315), (345, 13852), (460, 10389), (690, 6926), (1380, 3463)]