681269760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29569}}^1$

素因数の和:29598

約数の個数: 120

約数和(自身を含む): 2359508580

約数和(自身を除く): 1678238820

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 29569, 59138, 88707, 118276, 147845, 177414, 236552, 266121, 295690, 354828, 443535, 473104, 532242, 591380, 709656, 887070, 946208, 1064484, 1182760, 1330605, 1419312, 1774140, 1892416, 2128968, 2365520, 2661210, 2838624, 3548280, 3784832, 4257936, 4731040, 5322420, 5677248, 7096560, 7569664, 8515872, 9462080, 10644840, 11354496, 14193120, 15139328, 17031744, 18924160, 21289680, 22708992, 28386240, 34063488, 37848320, 42579360, 45417984, 56772480, 68126976, 75696640, 85158720, 113544960, 136253952, 170317440, 227089920, 340634880, 681269760]

約数ペア:

[(1, 681269760), (2, 340634880), (3, 227089920), (4, 170317440), (5, 136253952), (6, 113544960), (8, 85158720), (9, 75696640), (10, 68126976), (12, 56772480), (15, 45417984), (16, 42579360), (18, 37848320), (20, 34063488), (24, 28386240), (30, 22708992), (32, 21289680), (36, 18924160), (40, 17031744), (45, 15139328), (48, 14193120), (60, 11354496), (64, 10644840), (72, 9462080), (80, 8515872), (90, 7569664), (96, 7096560), (120, 5677248), (128, 5322420), (144, 4731040), (160, 4257936), (180, 3784832), (192, 3548280), (240, 2838624), (256, 2661210), (288, 2365520), (320, 2128968), (360, 1892416), (384, 1774140), (480, 1419312), (512, 1330605), (576, 1182760), (640, 1064484), (720, 946208), (768, 887070), (960, 709656), (1152, 591380), (1280, 532242), (1440, 473104), (1536, 443535), (1920, 354828), (2304, 295690), (2560, 266121), (2880, 236552), (3840, 177414), (4608, 147845), (5760, 118276), (7680, 88707), (11520, 59138), (23040, 29569)]