42180480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 149450400

約数和(自身を除く): 107269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2441, 2880, 3456, 4320, 4882, 5760, 7323, 8640, 9764, 12205, 14646, 17280, 19528, 21969, 24410, 29292, 36615, 39056, 43938, 48820, 58584, 65907, 73230, 78112, 87876, 97640, 109845, 117168, 131814, 146460, 156224, 175752, 195280, 219690, 234336, 263628, 292920, 312448, 329535, 351504, 390560, 439380, 468672, 527256, 585840, 659070, 703008, 781120, 878760, 937344, 1054512, 1171680, 1318140, 1406016, 1562240, 1757520, 2109024, 2343360, 2636280, 2812032, 3515040, 4218048, 4686720, 5272560, 7030080, 8436096, 10545120, 14060160, 21090240, 42180480]

約数ペア:

[(1, 42180480), (2, 21090240), (3, 14060160), (4, 10545120), (5, 8436096), (6, 7030080), (8, 5272560), (9, 4686720), (10, 4218048), (12, 3515040), (15, 2812032), (16, 2636280), (18, 2343360), (20, 2109024), (24, 1757520), (27, 1562240), (30, 1406016), (32, 1318140), (36, 1171680), (40, 1054512), (45, 937344), (48, 878760), (54, 781120), (60, 703008), (64, 659070), (72, 585840), (80, 527256), (90, 468672), (96, 439380), (108, 390560), (120, 351504), (128, 329535), (135, 312448), (144, 292920), (160, 263628), (180, 234336), (192, 219690), (216, 195280), (240, 175752), (270, 156224), (288, 146460), (320, 131814), (360, 117168), (384, 109845), (432, 97640), (480, 87876), (540, 78112), (576, 73230), (640, 65907), (720, 58584), (864, 48820), (960, 43938), (1080, 39056), (1152, 36615), (1440, 29292), (1728, 24410), (1920, 21969), (2160, 19528), (2441, 17280), (2880, 14646), (3456, 12205), (4320, 9764), (4882, 8640), (5760, 7323)]