2681385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4967}}^1$

素因数の和:5232

約数の個数: 112

約数和(自身を含む): 7328952576

約数和(自身を除く): 4647567296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 241, 280, 320, 448, 482, 560, 964, 1120, 1205, 1687, 1928, 2240, 2410, 3374, 3856, 4820, 4967, 6748, 7712, 8435, 9640, 9934, 13496, 15424, 16870, 19280, 19868, 24835, 26992, 33740, 34769, 38560, 39736, 49670, 53984, 67480, 69538, 77120, 79472, 99340, 107968, 134960, 139076, 158944, 173845, 198680, 269920, 278152, 317888, 347690, 397360, 539840, 556304, 695380, 794720, 1112608, 1197047, 1390760, 1589440, 2225216, 2394094, 2781520, 4788188, 5563040, 5985235, 8379329, 9576376, 11126080, 11970470, 16758658, 19152752, 23940940, 33517316, 38305504, 41896645, 47881880, 67034632, 76611008, 83793290, 95763760, 134069264, 167586580, 191527520, 268138528, 335173160, 383055040, 536277056, 670346320, 1340692640, 2681385280]

約数ペア:

[(1, 2681385280), (2, 1340692640), (4, 670346320), (5, 536277056), (7, 383055040), (8, 335173160), (10, 268138528), (14, 191527520), (16, 167586580), (20, 134069264), (28, 95763760), (32, 83793290), (35, 76611008), (40, 67034632), (56, 47881880), (64, 41896645), (70, 38305504), (80, 33517316), (112, 23940940), (140, 19152752), (160, 16758658), (224, 11970470), (241, 11126080), (280, 9576376), (320, 8379329), (448, 5985235), (482, 5563040), (560, 4788188), (964, 2781520), (1120, 2394094), (1205, 2225216), (1687, 1589440), (1928, 1390760), (2240, 1197047), (2410, 1112608), (3374, 794720), (3856, 695380), (4820, 556304), (4967, 539840), (6748, 397360), (7712, 347690), (8435, 317888), (9640, 278152), (9934, 269920), (13496, 198680), (15424, 173845), (16870, 158944), (19280, 139076), (19868, 134960), (24835, 107968), (26992, 99340), (33740, 79472), (34769, 77120), (38560, 69538), (39736, 67480), (49670, 53984)]