1405419120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{92951}}^1$

素因数の和:92980

約数の個数: 160

約数和(自身を含む): 5532503040

約数和(自身を除く): 4127083920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 92951, 185902, 278853, 371804, 464755, 557706, 650657, 743608, 836559, 929510, 1115412, 1301314, 1394265, 1487216, 1673118, 1859020, 1951971, 2230824, 2509677, 2602628, 2788530, 3253285, 3346236, 3718040, 3903942, 4182795, 4461648, 5019354, 5205256, 5577060, 5855913, 6506570, 6692472, 7436080, 7807884, 8365590, 9759855, 10038708, 10410512, 11154120, 11711826, 12548385, 13013140, 13384944, 15615768, 16731180, 17567739, 19519710, 20077416, 22308240, 23423652, 25096770, 26026280, 29279565, 31231536, 33462360, 35135478, 39039420, 40154832, 46847304, 50193540, 52052560, 58559130, 66924720, 70270956, 78078840, 87838695, 93694608, 100387080, 117118260, 140541912, 156157680, 175677390, 200774160, 234236520, 281083824, 351354780, 468473040, 702709560, 1405419120]

約数ペア:

[(1, 1405419120), (2, 702709560), (3, 468473040), (4, 351354780), (5, 281083824), (6, 234236520), (7, 200774160), (8, 175677390), (9, 156157680), (10, 140541912), (12, 117118260), (14, 100387080), (15, 93694608), (16, 87838695), (18, 78078840), (20, 70270956), (21, 66924720), (24, 58559130), (27, 52052560), (28, 50193540), (30, 46847304), (35, 40154832), (36, 39039420), (40, 35135478), (42, 33462360), (45, 31231536), (48, 29279565), (54, 26026280), (56, 25096770), (60, 23423652), (63, 22308240), (70, 20077416), (72, 19519710), (80, 17567739), (84, 16731180), (90, 15615768), (105, 13384944), (108, 13013140), (112, 12548385), (120, 11711826), (126, 11154120), (135, 10410512), (140, 10038708), (144, 9759855), (168, 8365590), (180, 7807884), (189, 7436080), (210, 6692472), (216, 6506570), (240, 5855913), (252, 5577060), (270, 5205256), (280, 5019354), (315, 4461648), (336, 4182795), (360, 3903942), (378, 3718040), (420, 3346236), (432, 3253285), (504, 2788530), (540, 2602628), (560, 2509677), (630, 2230824), (720, 1951971), (756, 1859020), (840, 1673118), (945, 1487216), (1008, 1394265), (1080, 1301314), (1260, 1115412), (1512, 929510), (1680, 836559), (1890, 743608), (2160, 650657), (2520, 557706), (3024, 464755), (3780, 371804), (5040, 278853), (7560, 185902), (15120, 92951)]