1351638360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17718

約数の個数: 128

約数和(自身を含む): 4569177600

約数和(自身を除く): 3217539240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 17627, 19170, 25560, 35254, 38340, 52881, 70508, 76680, 88135, 105762, 141016, 158643, 176270, 211524, 264405, 317286, 352540, 423048, 475929, 528810, 634572, 705080, 793215, 951858, 1057620, 1251517, 1269144, 1586430, 1903716, 2115240, 2379645, 2503034, 3172860, 3754551, 3807432, 4759290, 5006068, 6257585, 6345720, 7509102, 9518580, 10012136, 11263653, 12515170, 15018204, 18772755, 19037160, 22527306, 25030340, 30036408, 33790959, 37545510, 45054612, 50060680, 56318265, 67581918, 75091020, 90109224, 112636530, 135163836, 150182040, 168954795, 225273060, 270327672, 337909590, 450546120, 675819180, 1351638360]

約数ペア:

[(1, 1351638360), (2, 675819180), (3, 450546120), (4, 337909590), (5, 270327672), (6, 225273060), (8, 168954795), (9, 150182040), (10, 135163836), (12, 112636530), (15, 90109224), (18, 75091020), (20, 67581918), (24, 56318265), (27, 50060680), (30, 45054612), (36, 37545510), (40, 33790959), (45, 30036408), (54, 25030340), (60, 22527306), (71, 19037160), (72, 18772755), (90, 15018204), (108, 12515170), (120, 11263653), (135, 10012136), (142, 9518580), (180, 7509102), (213, 6345720), (216, 6257585), (270, 5006068), (284, 4759290), (355, 3807432), (360, 3754551), (426, 3172860), (540, 2503034), (568, 2379645), (639, 2115240), (710, 1903716), (852, 1586430), (1065, 1269144), (1080, 1251517), (1278, 1057620), (1420, 951858), (1704, 793215), (1917, 705080), (2130, 634572), (2556, 528810), (2840, 475929), (3195, 423048), (3834, 352540), (4260, 317286), (5112, 264405), (6390, 211524), (7668, 176270), (8520, 158643), (9585, 141016), (12780, 105762), (15336, 88135), (17627, 76680), (19170, 70508), (25560, 52881), (35254, 38340)]