195617280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25471}}^1$

素因数の和:25497

約数の個数: 80

約数和(自身を含む): 625388544

約数和(自身を除く): 429771264

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, 25471, 50942, 76413, 101884, 127355, 152826, 203768, 254710, 305652, 382065, 407536, 509420, 611304, 764130, 815072, 1018840, 1222608, 1528260, 1630144, 2037680, 2445216, 3056520, 3260288, 4075360, 4890432, 6113040, 6520576, 8150720, 9780864, 12226080, 13041152, 16301440, 19561728, 24452160, 32602880, 39123456, 48904320, 65205760, 97808640, 195617280]

約数ペア:

[(1, 195617280), (2, 97808640), (3, 65205760), (4, 48904320), (5, 39123456), (6, 32602880), (8, 24452160), (10, 19561728), (12, 16301440), (15, 13041152), (16, 12226080), (20, 9780864), (24, 8150720), (30, 6520576), (32, 6113040), (40, 4890432), (48, 4075360), (60, 3260288), (64, 3056520), (80, 2445216), (96, 2037680), (120, 1630144), (128, 1528260), (160, 1222608), (192, 1018840), (240, 815072), (256, 764130), (320, 611304), (384, 509420), (480, 407536), (512, 382065), (640, 305652), (768, 254710), (960, 203768), (1280, 152826), (1536, 127355), (1920, 101884), (2560, 76413), (3840, 50942), (7680, 25471)]