142807680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{24793}}^1$

素因数の和:24818

約数の個数: 96

約数和(自身を含む): 493152660

約数和(自身を除く): 350344980

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 24793, 49586, 74379, 99172, 123965, 148758, 198344, 223137, 247930, 297516, 371895, 396688, 446274, 495860, 595032, 743790, 793376, 892548, 991720, 1115685, 1190064, 1487580, 1586752, 1785096, 1983440, 2231370, 2380128, 2975160, 3173504, 3570192, 3966880, 4462740, 4760256, 5950320, 7140384, 7933760, 8925480, 9520512, 11900640, 14280768, 15867520, 17850960, 23801280, 28561536, 35701920, 47602560, 71403840, 142807680]

約数ペア:

[(1, 142807680), (2, 71403840), (3, 47602560), (4, 35701920), (5, 28561536), (6, 23801280), (8, 17850960), (9, 15867520), (10, 14280768), (12, 11900640), (15, 9520512), (16, 8925480), (18, 7933760), (20, 7140384), (24, 5950320), (30, 4760256), (32, 4462740), (36, 3966880), (40, 3570192), (45, 3173504), (48, 2975160), (60, 2380128), (64, 2231370), (72, 1983440), (80, 1785096), (90, 1586752), (96, 1487580), (120, 1190064), (128, 1115685), (144, 991720), (160, 892548), (180, 793376), (192, 743790), (240, 595032), (288, 495860), (320, 446274), (360, 396688), (384, 371895), (480, 297516), (576, 247930), (640, 223137), (720, 198344), (960, 148758), (1152, 123965), (1440, 99172), (1920, 74379), (2880, 49586), (5760, 24793)]