849205560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1933}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 2918638080

約数和(自身を除く): 2069432520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 523, 840, 1046, 1569, 1933, 2092, 2615, 3138, 3661, 3866, 4184, 5230, 5799, 6276, 7322, 7732, 7845, 9665, 10460, 10983, 11598, 12552, 13531, 14644, 15464, 15690, 18305, 19330, 20920, 21966, 23196, 27062, 28995, 29288, 31380, 36610, 38660, 40593, 43932, 46392, 54124, 54915, 57990, 62760, 67655, 73220, 77320, 81186, 87864, 108248, 109830, 115980, 135310, 146440, 162372, 202965, 219660, 231960, 270620, 324744, 405930, 439320, 541240, 811860, 1010959, 1623720, 2021918, 3032877, 4043836, 5054795, 6065754, 7076713, 8087672, 10109590, 12131508, 14153426, 15164385, 20219180, 21230139, 24263016, 28306852, 30328770, 35383565, 40438360, 42460278, 56613704, 60657540, 70767130, 84920556, 106150695, 121315080, 141534260, 169841112, 212301390, 283068520, 424602780, 849205560]

約数ペア:

[(1, 849205560), (2, 424602780), (3, 283068520), (4, 212301390), (5, 169841112), (6, 141534260), (7, 121315080), (8, 106150695), (10, 84920556), (12, 70767130), (14, 60657540), (15, 56613704), (20, 42460278), (21, 40438360), (24, 35383565), (28, 30328770), (30, 28306852), (35, 24263016), (40, 21230139), (42, 20219180), (56, 15164385), (60, 14153426), (70, 12131508), (84, 10109590), (105, 8087672), (120, 7076713), (140, 6065754), (168, 5054795), (210, 4043836), (280, 3032877), (420, 2021918), (523, 1623720), (840, 1010959), (1046, 811860), (1569, 541240), (1933, 439320), (2092, 405930), (2615, 324744), (3138, 270620), (3661, 231960), (3866, 219660), (4184, 202965), (5230, 162372), (5799, 146440), (6276, 135310), (7322, 115980), (7732, 109830), (7845, 108248), (9665, 87864), (10460, 81186), (10983, 77320), (11598, 73220), (12552, 67655), (13531, 62760), (14644, 57990), (15464, 54915), (15690, 54124), (18305, 46392), (19330, 43932), (20920, 40593), (21966, 38660), (23196, 36610), (27062, 31380), (28995, 29288)]