51772680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143813}}^1$

素因数の和:143830

約数の個数: 48

約数和(自身を含む): 168262380

約数和(自身を除く): 116489700

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, 143813, 287626, 431439, 575252, 719065, 862878, 1150504, 1294317, 1438130, 1725756, 2157195, 2588634, 2876260, 3451512, 4314390, 5177268, 5752520, 6471585, 8628780, 10354536, 12943170, 17257560, 25886340, 51772680]

約数ペア:

[(1, 51772680), (2, 25886340), (3, 17257560), (4, 12943170), (5, 10354536), (6, 8628780), (8, 6471585), (9, 5752520), (10, 5177268), (12, 4314390), (15, 3451512), (18, 2876260), (20, 2588634), (24, 2157195), (30, 1725756), (36, 1438130), (40, 1294317), (45, 1150504), (60, 862878), (72, 719065), (90, 575252), (120, 431439), (180, 287626), (360, 143813)]