38799360

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 134791020

約数和(自身を除く): 95991660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 421, 480, 512, 576, 640, 720, 768, 842, 960, 1024, 1152, 1263, 1280, 1440, 1536, 1684, 1920, 2048, 2105, 2304, 2526, 2560, 2880, 3072, 3368, 3789, 3840, 4210, 4608, 5052, 5120, 5760, 6144, 6315, 6736, 7578, 7680, 8420, 9216, 10104, 10240, 11520, 12630, 13472, 15156, 15360, 16840, 18432, 18945, 20208, 23040, 25260, 26944, 30312, 30720, 33680, 37890, 40416, 46080, 50520, 53888, 60624, 67360, 75780, 80832, 92160, 101040, 107776, 121248, 134720, 151560, 161664, 202080, 215552, 242496, 269440, 303120, 323328, 404160, 431104, 484992, 538880, 606240, 646656, 808320, 862208, 969984, 1077760, 1212480, 1293312, 1616640, 1939968, 2155520, 2424960, 2586624, 3233280, 3879936, 4311040, 4849920, 6466560, 7759872, 9699840, 12933120, 19399680, 38799360]

約数ペア:

[(1, 38799360), (2, 19399680), (3, 12933120), (4, 9699840), (5, 7759872), (6, 6466560), (8, 4849920), (9, 4311040), (10, 3879936), (12, 3233280), (15, 2586624), (16, 2424960), (18, 2155520), (20, 1939968), (24, 1616640), (30, 1293312), (32, 1212480), (36, 1077760), (40, 969984), (45, 862208), (48, 808320), (60, 646656), (64, 606240), (72, 538880), (80, 484992), (90, 431104), (96, 404160), (120, 323328), (128, 303120), (144, 269440), (160, 242496), (180, 215552), (192, 202080), (240, 161664), (256, 151560), (288, 134720), (320, 121248), (360, 107776), (384, 101040), (421, 92160), (480, 80832), (512, 75780), (576, 67360), (640, 60624), (720, 53888), (768, 50520), (842, 46080), (960, 40416), (1024, 37890), (1152, 33680), (1263, 30720), (1280, 30312), (1440, 26944), (1536, 25260), (1684, 23040), (1920, 20208), (2048, 18945), (2105, 18432), (2304, 16840), (2526, 15360), (2560, 15156), (2880, 13472), (3072, 12630), (3368, 11520), (3789, 10240), (3840, 10104), (4210, 9216), (4608, 8420), (5052, 7680), (5120, 7578), (5760, 6736), (6144, 6315)]