63939840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16675

約数の個数: 72

約数和(自身を含む): 204220128

約数和(自身を除く): 140280288

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, 640, 768, 960, 1280, 1920, 3840, 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, 10656640, 12787968, 15984960, 21313280, 31969920, 63939840]

約数ペア:

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