127879680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16677

約数の個数: 80

約数和(自身を含む): 408839904

約数和(自身を除く): 280960224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 166510, 199812, 249765, 266416, 333020, 399624, 499530, 532832, 666040, 799248, 999060, 1065664, 1332080, 1598496, 1998120, 2131328, 2664160, 3196992, 3996240, 4262656, 5328320, 6393984, 7992480, 8525312, 10656640, 12787968, 15984960, 21313280, 25575936, 31969920, 42626560, 63939840, 127879680]

約数ペア:

[(1, 127879680), (2, 63939840), (3, 42626560), (4, 31969920), (5, 25575936), (6, 21313280), (8, 15984960), (10, 12787968), (12, 10656640), (15, 8525312), (16, 7992480), (20, 6393984), (24, 5328320), (30, 4262656), (32, 3996240), (40, 3196992), (48, 2664160), (60, 2131328), (64, 1998120), (80, 1598496), (96, 1332080), (120, 1065664), (128, 999060), (160, 799248), (192, 666040), (240, 532832), (256, 499530), (320, 399624), (384, 333020), (480, 266416), (512, 249765), (640, 199812), (768, 166510), (960, 133208), (1280, 99906), (1536, 83255), (1920, 66604), (2560, 49953), (3840, 33302), (7680, 16651)]