2004898560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{74587}}^1$

素因数の和:74618

約数の個数: 144

約数和(自身を含む): 7317977856

約数和(自身を除く): 5313079296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 74587, 149174, 223761, 298348, 372935, 447522, 522109, 596696, 745870, 895044, 1044218, 1118805, 1193392, 1491740, 1566327, 1790088, 2088436, 2237610, 2386784, 2610545, 2983480, 3132654, 3580176, 4176872, 4475220, 4773568, 5221090, 5966960, 6265308, 7160352, 7831635, 8353744, 8950440, 9547136, 10442180, 11933920, 12530616, 14320704, 15663270, 16707488, 17900880, 19094272, 20884360, 23867840, 25061232, 28641408, 31326540, 33414976, 35801760, 41768720, 47735680, 50122464, 57282816, 62653080, 66829952, 71603520, 83537440, 95471360, 100244928, 125306160, 133659904, 143207040, 167074880, 200489856, 250612320, 286414080, 334149760, 400979712, 501224640, 668299520, 1002449280, 2004898560]

約数ペア:

[(1, 2004898560), (2, 1002449280), (3, 668299520), (4, 501224640), (5, 400979712), (6, 334149760), (7, 286414080), (8, 250612320), (10, 200489856), (12, 167074880), (14, 143207040), (15, 133659904), (16, 125306160), (20, 100244928), (21, 95471360), (24, 83537440), (28, 71603520), (30, 66829952), (32, 62653080), (35, 57282816), (40, 50122464), (42, 47735680), (48, 41768720), (56, 35801760), (60, 33414976), (64, 31326540), (70, 28641408), (80, 25061232), (84, 23867840), (96, 20884360), (105, 19094272), (112, 17900880), (120, 16707488), (128, 15663270), (140, 14320704), (160, 12530616), (168, 11933920), (192, 10442180), (210, 9547136), (224, 8950440), (240, 8353744), (256, 7831635), (280, 7160352), (320, 6265308), (336, 5966960), (384, 5221090), (420, 4773568), (448, 4475220), (480, 4176872), (560, 3580176), (640, 3132654), (672, 2983480), (768, 2610545), (840, 2386784), (896, 2237610), (960, 2088436), (1120, 1790088), (1280, 1566327), (1344, 1491740), (1680, 1193392), (1792, 1118805), (1920, 1044218), (2240, 895044), (2688, 745870), (3360, 596696), (3840, 522109), (4480, 447522), (5376, 372935), (6720, 298348), (8960, 223761), (13440, 149174), (26880, 74587)]