1285063680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83663}}^1$

素因数の和:83691

約数の個数: 88

約数和(自身を含む): 4110244992

約数和(自身を除く): 2825181312

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, 83663, 167326, 250989, 334652, 418315, 501978, 669304, 836630, 1003956, 1254945, 1338608, 1673260, 2007912, 2509890, 2677216, 3346520, 4015824, 5019780, 5354432, 6693040, 8031648, 10039560, 10708864, 13386080, 16063296, 20079120, 21417728, 26772160, 32126592, 40158240, 42835456, 53544320, 64253184, 80316480, 85670912, 107088640, 128506368, 160632960, 214177280, 257012736, 321265920, 428354560, 642531840, 1285063680]

約数ペア:

[(1, 1285063680), (2, 642531840), (3, 428354560), (4, 321265920), (5, 257012736), (6, 214177280), (8, 160632960), (10, 128506368), (12, 107088640), (15, 85670912), (16, 80316480), (20, 64253184), (24, 53544320), (30, 42835456), (32, 40158240), (40, 32126592), (48, 26772160), (60, 21417728), (64, 20079120), (80, 16063296), (96, 13386080), (120, 10708864), (128, 10039560), (160, 8031648), (192, 6693040), (240, 5354432), (256, 5019780), (320, 4015824), (384, 3346520), (480, 2677216), (512, 2509890), (640, 2007912), (768, 1673260), (960, 1338608), (1024, 1254945), (1280, 1003956), (1536, 836630), (1920, 669304), (2560, 501978), (3072, 418315), (3840, 334652), (5120, 250989), (7680, 167326), (15360, 83663)]