5240563440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3119383}}^1$

素因数の和:3119406

約数の個数: 80

約数和(自身を含む): 18566573568

約数和(自身を除く): 13326010128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3119383, 6238766, 9358149, 12477532, 15596915, 18716298, 21835681, 24955064, 31193830, 37432596, 43671362, 46790745, 49910128, 62387660, 65507043, 74865192, 87342724, 93581490, 109178405, 124775320, 131014086, 149730384, 174685448, 187162980, 218356810, 249550640, 262028172, 327535215, 349370896, 374325960, 436713620, 524056344, 655070430, 748651920, 873427240, 1048112688, 1310140860, 1746854480, 2620281720, 5240563440]

約数ペア:

[(1, 5240563440), (2, 2620281720), (3, 1746854480), (4, 1310140860), (5, 1048112688), (6, 873427240), (7, 748651920), (8, 655070430), (10, 524056344), (12, 436713620), (14, 374325960), (15, 349370896), (16, 327535215), (20, 262028172), (21, 249550640), (24, 218356810), (28, 187162980), (30, 174685448), (35, 149730384), (40, 131014086), (42, 124775320), (48, 109178405), (56, 93581490), (60, 87342724), (70, 74865192), (80, 65507043), (84, 62387660), (105, 49910128), (112, 46790745), (120, 43671362), (140, 37432596), (168, 31193830), (210, 24955064), (240, 21835681), (280, 18716298), (336, 15596915), (420, 12477532), (560, 9358149), (840, 6238766), (1680, 3119383)]