2086718760

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{10223}}^1$

素因数の和:10259

約数の個数: 224

約数和(自身を含む): 8045879040

約数和(自身を除く): 5959160280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8505, 9720, 10206, 10223, 11340, 13608, 14580, 17010, 20412, 20446, 22680, 25515, 29160, 30669, 34020, 40824, 40892, 51030, 51115, 61338, 68040, 71561, 81784, 92007, 102060, 102230, 122676, 143122, 153345, 184014, 204120, 204460, 214683, 245352, 276021, 286244, 306690, 357805, 368028, 408920, 429366, 460035, 552042, 572488, 613380, 644049, 715610, 736056, 828063, 858732, 920070, 1073415, 1104084, 1226760, 1288098, 1380105, 1431220, 1656126, 1717464, 1840140, 1932147, 2146830, 2208168, 2484189, 2576196, 2760210, 2862440, 3220245, 3312252, 3680280, 3864294, 4140315, 4293660, 4968378, 5152392, 5520420, 5796441, 6440490, 6624504, 7452567, 7728588, 8280630, 8587320, 9660735, 9936756, 11040840, 11592882, 12420945, 12880980, 14905134, 15457176, 16561260, 17389323, 19321470, 19873512, 23185764, 24841890, 25761960, 28982205, 29810268, 33122520, 34778646, 37262835, 38642940, 46371528, 49683780, 52167969, 57964410, 59620536, 69557292, 74525670, 77285880, 86946615, 99367560, 104335938, 115928820, 139114584, 149051340, 173893230, 208671876, 231857640, 260839845, 298102680, 347786460, 417343752, 521679690, 695572920, 1043359380, 2086718760]

約数ペア:

[(1, 2086718760), (2, 1043359380), (3, 695572920), (4, 521679690), (5, 417343752), (6, 347786460), (7, 298102680), (8, 260839845), (9, 231857640), (10, 208671876), (12, 173893230), (14, 149051340), (15, 139114584), (18, 115928820), (20, 104335938), (21, 99367560), (24, 86946615), (27, 77285880), (28, 74525670), (30, 69557292), (35, 59620536), (36, 57964410), (40, 52167969), (42, 49683780), (45, 46371528), (54, 38642940), (56, 37262835), (60, 34778646), (63, 33122520), (70, 29810268), (72, 28982205), (81, 25761960), (84, 24841890), (90, 23185764), (105, 19873512), (108, 19321470), (120, 17389323), (126, 16561260), (135, 15457176), (140, 14905134), (162, 12880980), (168, 12420945), (180, 11592882), (189, 11040840), (210, 9936756), (216, 9660735), (243, 8587320), (252, 8280630), (270, 7728588), (280, 7452567), (315, 6624504), (324, 6440490), (360, 5796441), (378, 5520420), (405, 5152392), (420, 4968378), (486, 4293660), (504, 4140315), (540, 3864294), (567, 3680280), (630, 3312252), (648, 3220245), (729, 2862440), (756, 2760210), (810, 2576196), (840, 2484189), (945, 2208168), (972, 2146830), (1080, 1932147), (1134, 1840140), (1215, 1717464), (1260, 1656126), (1458, 1431220), (1512, 1380105), (1620, 1288098), (1701, 1226760), (1890, 1104084), (1944, 1073415), (2268, 920070), (2430, 858732), (2520, 828063), (2835, 736056), (2916, 715610), (3240, 644049), (3402, 613380), (3645, 572488), (3780, 552042), (4536, 460035), (4860, 429366), (5103, 408920), (5670, 368028), (5832, 357805), (6804, 306690), (7290, 286244), (7560, 276021), (8505, 245352), (9720, 214683), (10206, 204460), (10223, 204120), (11340, 184014), (13608, 153345), (14580, 143122), (17010, 122676), (20412, 102230), (20446, 102060), (22680, 92007), (25515, 81784), (29160, 71561), (30669, 68040), (34020, 61338), (40824, 51115), (40892, 51030)]