1442340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2671}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 4488960

約数和(自身を除く): 3046620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2671, 5342, 8013, 10684, 13355, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 72117, 80130, 96156, 120195, 144234, 160260, 240390, 288468, 360585, 480780, 721170, 1442340]

約数ペア:

[(1, 1442340), (2, 721170), (3, 480780), (4, 360585), (5, 288468), (6, 240390), (9, 160260), (10, 144234), (12, 120195), (15, 96156), (18, 80130), (20, 72117), (27, 53420), (30, 48078), (36, 40065), (45, 32052), (54, 26710), (60, 24039), (90, 16026), (108, 13355), (135, 10684), (180, 8013), (270, 5342), (540, 2671)]