2784005280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{276191}}^1$

素因数の和:276219

約数の個数: 144

約数和(自身を含む): 10857659904

約数和(自身を除く): 8073654624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 276191, 552382, 828573, 1104764, 1380955, 1657146, 1933337, 2209528, 2485719, 2761910, 3314292, 3866674, 4142865, 4419056, 4971438, 5523820, 5800011, 6628584, 7733348, 8285730, 8838112, 9666685, 9942876, 11047640, 11600022, 12428595, 13257168, 15466696, 16571460, 17400033, 19333370, 19885752, 22095280, 23200044, 24857190, 26514336, 29000055, 30933392, 33142920, 34800066, 38666740, 39771504, 44190560, 46400088, 49714380, 58000110, 61866784, 66285840, 69600132, 77333480, 79543008, 87000165, 92800176, 99428760, 116000220, 132571680, 139200264, 154666960, 174000330, 185600352, 198857520, 232000440, 278400528, 309333920, 348000660, 397715040, 464000880, 556801056, 696001320, 928001760, 1392002640, 2784005280]

約数ペア:

[(1, 2784005280), (2, 1392002640), (3, 928001760), (4, 696001320), (5, 556801056), (6, 464000880), (7, 397715040), (8, 348000660), (9, 309333920), (10, 278400528), (12, 232000440), (14, 198857520), (15, 185600352), (16, 174000330), (18, 154666960), (20, 139200264), (21, 132571680), (24, 116000220), (28, 99428760), (30, 92800176), (32, 87000165), (35, 79543008), (36, 77333480), (40, 69600132), (42, 66285840), (45, 61866784), (48, 58000110), (56, 49714380), (60, 46400088), (63, 44190560), (70, 39771504), (72, 38666740), (80, 34800066), (84, 33142920), (90, 30933392), (96, 29000055), (105, 26514336), (112, 24857190), (120, 23200044), (126, 22095280), (140, 19885752), (144, 19333370), (160, 17400033), (168, 16571460), (180, 15466696), (210, 13257168), (224, 12428595), (240, 11600022), (252, 11047640), (280, 9942876), (288, 9666685), (315, 8838112), (336, 8285730), (360, 7733348), (420, 6628584), (480, 5800011), (504, 5523820), (560, 4971438), (630, 4419056), (672, 4142865), (720, 3866674), (840, 3314292), (1008, 2761910), (1120, 2485719), (1260, 2209528), (1440, 1933337), (1680, 1657146), (2016, 1380955), (2520, 1104764), (3360, 828573), (5040, 552382), (10080, 276191)]