1249261440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{92951}}^1$

素因数の和:92980

約数の個数: 128

約数和(自身を含む): 4550929920

約数和(自身を除く): 3301668480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 92951, 185902, 278853, 371804, 464755, 557706, 650657, 743608, 929510, 1115412, 1301314, 1394265, 1487216, 1859020, 1951971, 2230824, 2602628, 2788530, 2974432, 3253285, 3718040, 3903942, 4461648, 5205256, 5577060, 5948864, 6506570, 7436080, 7807884, 8923296, 9759855, 10410512, 11154120, 11897728, 13013140, 14872160, 15615768, 17846592, 19519710, 20821024, 22308240, 26026280, 29744320, 31231536, 35693184, 39039420, 41642048, 44616480, 52052560, 59488640, 62463072, 78078840, 83284096, 89232960, 104105120, 124926144, 156157680, 178465920, 208210240, 249852288, 312315360, 416420480, 624630720, 1249261440]

約数ペア:

[(1, 1249261440), (2, 624630720), (3, 416420480), (4, 312315360), (5, 249852288), (6, 208210240), (7, 178465920), (8, 156157680), (10, 124926144), (12, 104105120), (14, 89232960), (15, 83284096), (16, 78078840), (20, 62463072), (21, 59488640), (24, 52052560), (28, 44616480), (30, 41642048), (32, 39039420), (35, 35693184), (40, 31231536), (42, 29744320), (48, 26026280), (56, 22308240), (60, 20821024), (64, 19519710), (70, 17846592), (80, 15615768), (84, 14872160), (96, 13013140), (105, 11897728), (112, 11154120), (120, 10410512), (128, 9759855), (140, 8923296), (160, 7807884), (168, 7436080), (192, 6506570), (210, 5948864), (224, 5577060), (240, 5205256), (280, 4461648), (320, 3903942), (336, 3718040), (384, 3253285), (420, 2974432), (448, 2788530), (480, 2602628), (560, 2230824), (640, 1951971), (672, 1859020), (840, 1487216), (896, 1394265), (960, 1301314), (1120, 1115412), (1344, 929510), (1680, 743608), (1920, 650657), (2240, 557706), (2688, 464755), (3360, 371804), (4480, 278853), (6720, 185902), (13440, 92951)]