1794364020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{55691}}^1$

素因数の和:55885

約数の個数: 72

約数和(自身を含む): 5473409760

約数和(自身を除く): 3679045740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 10740, 16110, 32220, 55691, 111382, 167073, 222764, 278455, 334146, 501219, 556910, 668292, 835365, 1002438, 1113820, 1670730, 2004876, 2506095, 3341460, 5012190, 9968689, 10024380, 19937378, 29906067, 39874756, 49843445, 59812134, 89718201, 99686890, 119624268, 149530335, 179436402, 199373780, 299060670, 358872804, 448591005, 598121340, 897182010, 1794364020]

約数ペア:

[(1, 1794364020), (2, 897182010), (3, 598121340), (4, 448591005), (5, 358872804), (6, 299060670), (9, 199373780), (10, 179436402), (12, 149530335), (15, 119624268), (18, 99686890), (20, 89718201), (30, 59812134), (36, 49843445), (45, 39874756), (60, 29906067), (90, 19937378), (179, 10024380), (180, 9968689), (358, 5012190), (537, 3341460), (716, 2506095), (895, 2004876), (1074, 1670730), (1611, 1113820), (1790, 1002438), (2148, 835365), (2685, 668292), (3222, 556910), (3580, 501219), (5370, 334146), (6444, 278455), (8055, 222764), (10740, 167073), (16110, 111382), (32220, 55691)]