281419115520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{18321557}}^1$

素因数の和:18321585

約数の個数: 88

約数和(自身を含む): 900101501424

約数和(自身を除く): 618682385904

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 18321557, 36643114, 54964671, 73286228, 91607785, 109929342, 146572456, 183215570, 219858684, 274823355, 293144912, 366431140, 439717368, 549646710, 586289824, 732862280, 879434736, 1099293420, 1172579648, 1465724560, 1758869472, 2198586840, 2345159296, 2931449120, 3517738944, 4397173680, 4690318592, 5862898240, 7035477888, 8794347360, 9380637184, 11725796480, 14070955776, 17588694720, 18761274368, 23451592960, 28141911552, 35177389440, 46903185920, 56283823104, 70354778880, 93806371840, 140709557760, 281419115520]

約数ペア:

[(1, 281419115520), (2, 140709557760), (3, 93806371840), (4, 70354778880), (5, 56283823104), (6, 46903185920), (8, 35177389440), (10, 28141911552), (12, 23451592960), (15, 18761274368), (16, 17588694720), (20, 14070955776), (24, 11725796480), (30, 9380637184), (32, 8794347360), (40, 7035477888), (48, 5862898240), (60, 4690318592), (64, 4397173680), (80, 3517738944), (96, 2931449120), (120, 2345159296), (128, 2198586840), (160, 1758869472), (192, 1465724560), (240, 1172579648), (256, 1099293420), (320, 879434736), (384, 732862280), (480, 586289824), (512, 549646710), (640, 439717368), (768, 366431140), (960, 293144912), (1024, 274823355), (1280, 219858684), (1536, 183215570), (1920, 146572456), (2560, 109929342), (3072, 91607785), (3840, 73286228), (5120, 54964671), (7680, 36643114), (15360, 18321557)]