16842960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 57306600

約数和(自身を除く): 40463640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 157, 180, 240, 298, 314, 360, 447, 471, 596, 628, 720, 745, 785, 894, 942, 1192, 1256, 1341, 1413, 1490, 1570, 1788, 1884, 2235, 2355, 2384, 2512, 2682, 2826, 2980, 3140, 3576, 3768, 4470, 4710, 5364, 5652, 5960, 6280, 6705, 7065, 7152, 7536, 8940, 9420, 10728, 11304, 11920, 12560, 13410, 14130, 17880, 18840, 21456, 22608, 23393, 26820, 28260, 35760, 37680, 46786, 53640, 56520, 70179, 93572, 107280, 113040, 116965, 140358, 187144, 210537, 233930, 280716, 350895, 374288, 421074, 467860, 561432, 701790, 842148, 935720, 1052685, 1122864, 1403580, 1684296, 1871440, 2105370, 2807160, 3368592, 4210740, 5614320, 8421480, 16842960]

約数ペア:

[(1, 16842960), (2, 8421480), (3, 5614320), (4, 4210740), (5, 3368592), (6, 2807160), (8, 2105370), (9, 1871440), (10, 1684296), (12, 1403580), (15, 1122864), (16, 1052685), (18, 935720), (20, 842148), (24, 701790), (30, 561432), (36, 467860), (40, 421074), (45, 374288), (48, 350895), (60, 280716), (72, 233930), (80, 210537), (90, 187144), (120, 140358), (144, 116965), (149, 113040), (157, 107280), (180, 93572), (240, 70179), (298, 56520), (314, 53640), (360, 46786), (447, 37680), (471, 35760), (596, 28260), (628, 26820), (720, 23393), (745, 22608), (785, 21456), (894, 18840), (942, 17880), (1192, 14130), (1256, 13410), (1341, 12560), (1413, 11920), (1490, 11304), (1570, 10728), (1788, 9420), (1884, 8940), (2235, 7536), (2355, 7152), (2384, 7065), (2512, 6705), (2682, 6280), (2826, 5960), (2980, 5652), (3140, 5364), (3576, 4710), (3768, 4470)]