291855360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19001}}^1$

素因数の和:19029

約数の個数: 88

約数和(自身を含む): 933530256

約数和(自身を除く): 641674896

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, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 190010, 228012, 285015, 304016, 380020, 456024, 570030, 608032, 760040, 912048, 1140060, 1216064, 1520080, 1824096, 2280120, 2432128, 3040160, 3648192, 4560240, 4864256, 6080320, 7296384, 9120480, 9728512, 12160640, 14592768, 18240960, 19457024, 24321280, 29185536, 36481920, 48642560, 58371072, 72963840, 97285120, 145927680, 291855360]

約数ペア:

[(1, 291855360), (2, 145927680), (3, 97285120), (4, 72963840), (5, 58371072), (6, 48642560), (8, 36481920), (10, 29185536), (12, 24321280), (15, 19457024), (16, 18240960), (20, 14592768), (24, 12160640), (30, 9728512), (32, 9120480), (40, 7296384), (48, 6080320), (60, 4864256), (64, 4560240), (80, 3648192), (96, 3040160), (120, 2432128), (128, 2280120), (160, 1824096), (192, 1520080), (240, 1216064), (256, 1140060), (320, 912048), (384, 760040), (480, 608032), (512, 570030), (640, 456024), (768, 380020), (960, 304016), (1024, 285015), (1280, 228012), (1536, 190010), (1920, 152008), (2560, 114006), (3072, 95005), (3840, 76004), (5120, 57003), (7680, 38002), (15360, 19001)]