123402960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57131}}^1$

素因数の和:57153

約数の個数: 80

約数和(自身を含む): 425062080

約数和(自身を除く): 301659120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57131, 114262, 171393, 228524, 285655, 342786, 457048, 514179, 571310, 685572, 856965, 914096, 1028358, 1142620, 1371144, 1542537, 1713930, 2056716, 2285240, 2570895, 2742288, 3085074, 3427860, 4113432, 4570480, 5141790, 6170148, 6855720, 7712685, 8226864, 10283580, 12340296, 13711440, 15425370, 20567160, 24680592, 30850740, 41134320, 61701480, 123402960]

約数ペア:

[(1, 123402960), (2, 61701480), (3, 41134320), (4, 30850740), (5, 24680592), (6, 20567160), (8, 15425370), (9, 13711440), (10, 12340296), (12, 10283580), (15, 8226864), (16, 7712685), (18, 6855720), (20, 6170148), (24, 5141790), (27, 4570480), (30, 4113432), (36, 3427860), (40, 3085074), (45, 2742288), (48, 2570895), (54, 2285240), (60, 2056716), (72, 1713930), (80, 1542537), (90, 1371144), (108, 1142620), (120, 1028358), (135, 914096), (144, 856965), (180, 685572), (216, 571310), (240, 514179), (270, 457048), (360, 342786), (432, 285655), (540, 228524), (720, 171393), (1080, 114262), (2160, 57131)]