42390240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1944

約数の個数: 96

約数和(自身を含む): 136442880

約数和(自身を除く): 94052640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1879, 1880, 2256, 2820, 3758, 3760, 4512, 5637, 5640, 7516, 7520, 9395, 11274, 11280, 15032, 18790, 22548, 22560, 28185, 30064, 37580, 45096, 56370, 60128, 75160, 88313, 90192, 112740, 150320, 176626, 180384, 225480, 264939, 300640, 353252, 441565, 450960, 529878, 706504, 883130, 901920, 1059756, 1324695, 1413008, 1766260, 2119512, 2649390, 2826016, 3532520, 4239024, 5298780, 7065040, 8478048, 10597560, 14130080, 21195120, 42390240]

約数ペア:

[(1, 42390240), (2, 21195120), (3, 14130080), (4, 10597560), (5, 8478048), (6, 7065040), (8, 5298780), (10, 4239024), (12, 3532520), (15, 2826016), (16, 2649390), (20, 2119512), (24, 1766260), (30, 1413008), (32, 1324695), (40, 1059756), (47, 901920), (48, 883130), (60, 706504), (80, 529878), (94, 450960), (96, 441565), (120, 353252), (141, 300640), (160, 264939), (188, 225480), (235, 180384), (240, 176626), (282, 150320), (376, 112740), (470, 90192), (480, 88313), (564, 75160), (705, 60128), (752, 56370), (940, 45096), (1128, 37580), (1410, 30064), (1504, 28185), (1879, 22560), (1880, 22548), (2256, 18790), (2820, 15032), (3758, 11280), (3760, 11274), (4512, 9395), (5637, 7520), (5640, 7516)]