1566750720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{51001}}^1$

素因数の和:51031

約数の個数: 96

約数和(自身を含む): 5012476560

約数和(自身を除く): 3445725840

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, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 51001, 102002, 153003, 204004, 255005, 306006, 408008, 510010, 612012, 765015, 816016, 1020020, 1224024, 1530030, 1632032, 2040040, 2448048, 3060060, 3264064, 4080080, 4896096, 6120120, 6528128, 8160160, 9792192, 12240240, 13056256, 16320320, 19584384, 24480480, 26112512, 32640640, 39168768, 48960960, 52225024, 65281280, 78337536, 97921920, 104450048, 130562560, 156675072, 195843840, 261125120, 313350144, 391687680, 522250240, 783375360, 1566750720]

約数ペア:

[(1, 1566750720), (2, 783375360), (3, 522250240), (4, 391687680), (5, 313350144), (6, 261125120), (8, 195843840), (10, 156675072), (12, 130562560), (15, 104450048), (16, 97921920), (20, 78337536), (24, 65281280), (30, 52225024), (32, 48960960), (40, 39168768), (48, 32640640), (60, 26112512), (64, 24480480), (80, 19584384), (96, 16320320), (120, 13056256), (128, 12240240), (160, 9792192), (192, 8160160), (240, 6528128), (256, 6120120), (320, 4896096), (384, 4080080), (480, 3264064), (512, 3060060), (640, 2448048), (768, 2040040), (960, 1632032), (1024, 1530030), (1280, 1224024), (1536, 1020020), (1920, 816016), (2048, 765015), (2560, 612012), (3072, 510010), (3840, 408008), (5120, 306006), (6144, 255005), (7680, 204004), (10240, 153003), (15360, 102002), (30720, 51001)]