528118920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{69857}}^1$

素因数の和:69884

約数の個数: 128

約数和(自身を含む): 2011910400

約数和(自身を除く): 1483791480

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 69857, 139714, 209571, 279428, 349285, 419142, 488999, 558856, 628713, 698570, 838284, 977998, 1047855, 1257426, 1397140, 1466997, 1676568, 1886139, 1955996, 2095710, 2444995, 2514852, 2794280, 2933994, 3143565, 3772278, 3911992, 4191420, 4400991, 4889990, 5029704, 5867988, 6287130, 7334985, 7544556, 8382840, 8801982, 9430695, 9779980, 11735976, 12574260, 13202973, 14669970, 15089112, 17603964, 18861390, 19559960, 22004955, 25148520, 26405946, 29339940, 35207928, 37722780, 44009910, 52811892, 58679880, 66014865, 75445560, 88019820, 105623784, 132029730, 176039640, 264059460, 528118920]

約数ペア:

[(1, 528118920), (2, 264059460), (3, 176039640), (4, 132029730), (5, 105623784), (6, 88019820), (7, 75445560), (8, 66014865), (9, 58679880), (10, 52811892), (12, 44009910), (14, 37722780), (15, 35207928), (18, 29339940), (20, 26405946), (21, 25148520), (24, 22004955), (27, 19559960), (28, 18861390), (30, 17603964), (35, 15089112), (36, 14669970), (40, 13202973), (42, 12574260), (45, 11735976), (54, 9779980), (56, 9430695), (60, 8801982), (63, 8382840), (70, 7544556), (72, 7334985), (84, 6287130), (90, 5867988), (105, 5029704), (108, 4889990), (120, 4400991), (126, 4191420), (135, 3911992), (140, 3772278), (168, 3143565), (180, 2933994), (189, 2794280), (210, 2514852), (216, 2444995), (252, 2095710), (270, 1955996), (280, 1886139), (315, 1676568), (360, 1466997), (378, 1397140), (420, 1257426), (504, 1047855), (540, 977998), (630, 838284), (756, 698570), (840, 628713), (945, 558856), (1080, 488999), (1260, 419142), (1512, 349285), (1890, 279428), (2520, 209571), (3780, 139714), (7560, 69857)]