396176640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103171}}^1$

素因数の和:103195

約数の個数: 72

約数和(自身を含む): 1265301408

約数和(自身を除く): 869124768

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, 103171, 206342, 309513, 412684, 515855, 619026, 825368, 1031710, 1238052, 1547565, 1650736, 2063420, 2476104, 3095130, 3301472, 4126840, 4952208, 6190260, 6602944, 8253680, 9904416, 12380520, 13205888, 16507360, 19808832, 24761040, 26411776, 33014720, 39617664, 49522080, 66029440, 79235328, 99044160, 132058880, 198088320, 396176640]

約数ペア:

[(1, 396176640), (2, 198088320), (3, 132058880), (4, 99044160), (5, 79235328), (6, 66029440), (8, 49522080), (10, 39617664), (12, 33014720), (15, 26411776), (16, 24761040), (20, 19808832), (24, 16507360), (30, 13205888), (32, 12380520), (40, 9904416), (48, 8253680), (60, 6602944), (64, 6190260), (80, 4952208), (96, 4126840), (120, 3301472), (128, 3095130), (160, 2476104), (192, 2063420), (240, 1650736), (256, 1547565), (320, 1238052), (384, 1031710), (480, 825368), (640, 619026), (768, 515855), (960, 412684), (1280, 309513), (1920, 206342), (3840, 103171)]