61990560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43049}}^1$

素因数の和:43070

約数の個数: 72

約数和(自身を含む): 211547700

約数和(自身を除く): 149557140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 43049, 86098, 129147, 172196, 215245, 258294, 344392, 387441, 430490, 516588, 645735, 688784, 774882, 860980, 1033176, 1291470, 1377568, 1549764, 1721960, 1937205, 2066352, 2582940, 3099528, 3443920, 3874410, 4132704, 5165880, 6199056, 6887840, 7748820, 10331760, 12398112, 15497640, 20663520, 30995280, 61990560]

約数ペア:

[(1, 61990560), (2, 30995280), (3, 20663520), (4, 15497640), (5, 12398112), (6, 10331760), (8, 7748820), (9, 6887840), (10, 6199056), (12, 5165880), (15, 4132704), (16, 3874410), (18, 3443920), (20, 3099528), (24, 2582940), (30, 2066352), (32, 1937205), (36, 1721960), (40, 1549764), (45, 1377568), (48, 1291470), (60, 1033176), (72, 860980), (80, 774882), (90, 688784), (96, 645735), (120, 516588), (144, 430490), (160, 387441), (180, 344392), (240, 258294), (288, 215245), (360, 172196), (480, 129147), (720, 86098), (1440, 43049)]