207090720

素因数分解:

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

素因数の和:143834

約数の個数: 72

約数和(自身を含む): 706701996

約数和(自身を除く): 499611276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143813, 287626, 431439, 575252, 719065, 862878, 1150504, 1294317, 1438130, 1725756, 2157195, 2301008, 2588634, 2876260, 3451512, 4314390, 4602016, 5177268, 5752520, 6471585, 6903024, 8628780, 10354536, 11505040, 12943170, 13806048, 17257560, 20709072, 23010080, 25886340, 34515120, 41418144, 51772680, 69030240, 103545360, 207090720]

約数ペア:

[(1, 207090720), (2, 103545360), (3, 69030240), (4, 51772680), (5, 41418144), (6, 34515120), (8, 25886340), (9, 23010080), (10, 20709072), (12, 17257560), (15, 13806048), (16, 12943170), (18, 11505040), (20, 10354536), (24, 8628780), (30, 6903024), (32, 6471585), (36, 5752520), (40, 5177268), (45, 4602016), (48, 4314390), (60, 3451512), (72, 2876260), (80, 2588634), (90, 2301008), (96, 2157195), (120, 1725756), (144, 1438130), (160, 1294317), (180, 1150504), (240, 862878), (288, 719065), (360, 575252), (480, 431439), (720, 287626), (1440, 143813)]