1380455550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{42023}}^1$

素因数の和:42114

約数の個数: 72

約数和(自身を含む): 3759719184

約数和(自身を除く): 2379263634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 3285, 3650, 5475, 6570, 10950, 16425, 32850, 42023, 84046, 126069, 210115, 252138, 378207, 420230, 630345, 756414, 1050575, 1260690, 1891035, 2101150, 3067679, 3151725, 3782070, 6135358, 6303450, 9203037, 9455175, 15338395, 18406074, 18910350, 27609111, 30676790, 46015185, 55218222, 76691975, 92030370, 138045555, 153383950, 230075925, 276091110, 460151850, 690227775, 1380455550]

約数ペア:

[(1, 1380455550), (2, 690227775), (3, 460151850), (5, 276091110), (6, 230075925), (9, 153383950), (10, 138045555), (15, 92030370), (18, 76691975), (25, 55218222), (30, 46015185), (45, 30676790), (50, 27609111), (73, 18910350), (75, 18406074), (90, 15338395), (146, 9455175), (150, 9203037), (219, 6303450), (225, 6135358), (365, 3782070), (438, 3151725), (450, 3067679), (657, 2101150), (730, 1891035), (1095, 1260690), (1314, 1050575), (1825, 756414), (2190, 630345), (3285, 420230), (3650, 378207), (5475, 252138), (6570, 210115), (10950, 126069), (16425, 84046), (32850, 42023)]