1274040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3539}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 4141800

約数和(自身を除く): 2867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3539, 7078, 10617, 14156, 17695, 21234, 28312, 31851, 35390, 42468, 53085, 63702, 70780, 84936, 106170, 127404, 141560, 159255, 212340, 254808, 318510, 424680, 637020, 1274040]

約数ペア:

[(1, 1274040), (2, 637020), (3, 424680), (4, 318510), (5, 254808), (6, 212340), (8, 159255), (9, 141560), (10, 127404), (12, 106170), (15, 84936), (18, 70780), (20, 63702), (24, 53085), (30, 42468), (36, 35390), (40, 31851), (45, 28312), (60, 21234), (72, 17695), (90, 14156), (120, 10617), (180, 7078), (360, 3539)]