2491265280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{92681}}^1$

素因数の和:92712

約数の個数: 144

約数和(自身を含む): 9093216384

約数和(自身を除く): 6601951104

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, 92681, 185362, 278043, 370724, 463405, 556086, 648767, 741448, 926810, 1112172, 1297534, 1390215, 1482896, 1853620, 1946301, 2224344, 2595068, 2780430, 2965792, 3243835, 3707240, 3892602, 4448688, 5190136, 5560860, 5931584, 6487670, 7414480, 7785204, 8897376, 9731505, 10380272, 11121720, 11863168, 12975340, 14828960, 15570408, 17794752, 19463010, 20760544, 22243440, 23726336, 25950680, 29657920, 31140816, 35589504, 38926020, 41521088, 44486880, 51901360, 59315840, 62281632, 71179008, 77852040, 83042176, 88973760, 103802720, 118631680, 124563264, 155704080, 166084352, 177947520, 207605440, 249126528, 311408160, 355895040, 415210880, 498253056, 622816320, 830421760, 1245632640, 2491265280]

約数ペア:

[(1, 2491265280), (2, 1245632640), (3, 830421760), (4, 622816320), (5, 498253056), (6, 415210880), (7, 355895040), (8, 311408160), (10, 249126528), (12, 207605440), (14, 177947520), (15, 166084352), (16, 155704080), (20, 124563264), (21, 118631680), (24, 103802720), (28, 88973760), (30, 83042176), (32, 77852040), (35, 71179008), (40, 62281632), (42, 59315840), (48, 51901360), (56, 44486880), (60, 41521088), (64, 38926020), (70, 35589504), (80, 31140816), (84, 29657920), (96, 25950680), (105, 23726336), (112, 22243440), (120, 20760544), (128, 19463010), (140, 17794752), (160, 15570408), (168, 14828960), (192, 12975340), (210, 11863168), (224, 11121720), (240, 10380272), (256, 9731505), (280, 8897376), (320, 7785204), (336, 7414480), (384, 6487670), (420, 5931584), (448, 5560860), (480, 5190136), (560, 4448688), (640, 3892602), (672, 3707240), (768, 3243835), (840, 2965792), (896, 2780430), (960, 2595068), (1120, 2224344), (1280, 1946301), (1344, 1853620), (1680, 1482896), (1792, 1390215), (1920, 1297534), (2240, 1112172), (2688, 926810), (3360, 741448), (3840, 648767), (4480, 556086), (5376, 463405), (6720, 370724), (8960, 278043), (13440, 185362), (26880, 92681)]