28110240

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 168

約数和(自身を含む): 99983268

約数和(自身を除く): 71873028

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 241, 243, 270, 288, 324, 360, 405, 432, 480, 482, 486, 540, 648, 720, 723, 729, 810, 864, 964, 972, 1080, 1205, 1215, 1296, 1440, 1446, 1458, 1620, 1928, 1944, 2160, 2169, 2410, 2430, 2592, 2892, 2916, 3240, 3615, 3645, 3856, 3888, 4320, 4338, 4820, 4860, 5784, 5832, 6480, 6507, 7230, 7290, 7712, 7776, 8676, 9640, 9720, 10845, 11568, 11664, 12960, 13014, 14460, 14580, 17352, 19280, 19440, 19521, 21690, 23136, 23328, 26028, 28920, 29160, 32535, 34704, 38560, 38880, 39042, 43380, 52056, 57840, 58320, 58563, 65070, 69408, 78084, 86760, 97605, 104112, 115680, 116640, 117126, 130140, 156168, 173520, 175689, 195210, 208224, 234252, 260280, 292815, 312336, 347040, 351378, 390420, 468504, 520560, 585630, 624672, 702756, 780840, 878445, 937008, 1041120, 1171260, 1405512, 1561680, 1756890, 1874016, 2342520, 2811024, 3123360, 3513780, 4685040, 5622048, 7027560, 9370080, 14055120, 28110240]

約数ペア:

[(1, 28110240), (2, 14055120), (3, 9370080), (4, 7027560), (5, 5622048), (6, 4685040), (8, 3513780), (9, 3123360), (10, 2811024), (12, 2342520), (15, 1874016), (16, 1756890), (18, 1561680), (20, 1405512), (24, 1171260), (27, 1041120), (30, 937008), (32, 878445), (36, 780840), (40, 702756), (45, 624672), (48, 585630), (54, 520560), (60, 468504), (72, 390420), (80, 351378), (81, 347040), (90, 312336), (96, 292815), (108, 260280), (120, 234252), (135, 208224), (144, 195210), (160, 175689), (162, 173520), (180, 156168), (216, 130140), (240, 117126), (241, 116640), (243, 115680), (270, 104112), (288, 97605), (324, 86760), (360, 78084), (405, 69408), (432, 65070), (480, 58563), (482, 58320), (486, 57840), (540, 52056), (648, 43380), (720, 39042), (723, 38880), (729, 38560), (810, 34704), (864, 32535), (964, 29160), (972, 28920), (1080, 26028), (1205, 23328), (1215, 23136), (1296, 21690), (1440, 19521), (1446, 19440), (1458, 19280), (1620, 17352), (1928, 14580), (1944, 14460), (2160, 13014), (2169, 12960), (2410, 11664), (2430, 11568), (2592, 10845), (2892, 9720), (2916, 9640), (3240, 8676), (3615, 7776), (3645, 7712), (3856, 7290), (3888, 7230), (4320, 6507), (4338, 6480), (4820, 5832), (4860, 5784)]