2515721490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{17351}}^1$

素因数の和:17549

約数の個数: 80

約数和(自身を含む): 6802678080

約数和(自身を除く): 4286956590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 179, 270, 358, 405, 537, 810, 895, 1074, 1611, 1790, 2685, 3222, 4833, 5370, 8055, 9666, 14499, 16110, 17351, 24165, 28998, 34702, 48330, 52053, 72495, 86755, 104106, 144990, 156159, 173510, 260265, 312318, 468477, 520530, 780795, 936954, 1405431, 1561590, 2342385, 2810862, 3105829, 4684770, 6211658, 7027155, 9317487, 14054310, 15529145, 18634974, 27952461, 31058290, 46587435, 55904922, 83857383, 93174870, 139762305, 167714766, 251572149, 279524610, 419286915, 503144298, 838573830, 1257860745, 2515721490]

約数ペア:

[(1, 2515721490), (2, 1257860745), (3, 838573830), (5, 503144298), (6, 419286915), (9, 279524610), (10, 251572149), (15, 167714766), (18, 139762305), (27, 93174870), (30, 83857383), (45, 55904922), (54, 46587435), (81, 31058290), (90, 27952461), (135, 18634974), (162, 15529145), (179, 14054310), (270, 9317487), (358, 7027155), (405, 6211658), (537, 4684770), (810, 3105829), (895, 2810862), (1074, 2342385), (1611, 1561590), (1790, 1405431), (2685, 936954), (3222, 780795), (4833, 520530), (5370, 468477), (8055, 312318), (9666, 260265), (14499, 173510), (16110, 156159), (17351, 144990), (24165, 104106), (28998, 86755), (34702, 72495), (48330, 52053)]