27018180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 96130944

約数和(自身を除く): 69112764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 523, 574, 615, 630, 738, 820, 861, 1046, 1148, 1230, 1260, 1435, 1476, 1569, 1722, 1845, 2092, 2460, 2583, 2615, 2870, 3138, 3444, 3661, 3690, 4305, 4707, 5166, 5230, 5740, 6276, 7322, 7380, 7845, 8610, 9414, 10332, 10460, 10983, 12915, 14644, 15690, 17220, 18305, 18828, 21443, 21966, 23535, 25830, 31380, 32949, 36610, 42886, 43932, 47070, 51660, 54915, 64329, 65898, 73220, 85772, 94140, 107215, 109830, 128658, 131796, 150101, 164745, 192987, 214430, 219660, 257316, 300202, 321645, 329490, 385974, 428860, 450303, 600404, 643290, 658980, 750505, 771948, 900606, 964935, 1286580, 1350909, 1501010, 1801212, 1929870, 2251515, 2701818, 3002020, 3859740, 4503030, 5403636, 6754545, 9006060, 13509090, 27018180]

約数ペア:

[(1, 27018180), (2, 13509090), (3, 9006060), (4, 6754545), (5, 5403636), (6, 4503030), (7, 3859740), (9, 3002020), (10, 2701818), (12, 2251515), (14, 1929870), (15, 1801212), (18, 1501010), (20, 1350909), (21, 1286580), (28, 964935), (30, 900606), (35, 771948), (36, 750505), (41, 658980), (42, 643290), (45, 600404), (60, 450303), (63, 428860), (70, 385974), (82, 329490), (84, 321645), (90, 300202), (105, 257316), (123, 219660), (126, 214430), (140, 192987), (164, 164745), (180, 150101), (205, 131796), (210, 128658), (246, 109830), (252, 107215), (287, 94140), (315, 85772), (369, 73220), (410, 65898), (420, 64329), (492, 54915), (523, 51660), (574, 47070), (615, 43932), (630, 42886), (738, 36610), (820, 32949), (861, 31380), (1046, 25830), (1148, 23535), (1230, 21966), (1260, 21443), (1435, 18828), (1476, 18305), (1569, 17220), (1722, 15690), (1845, 14644), (2092, 12915), (2460, 10983), (2583, 10460), (2615, 10332), (2870, 9414), (3138, 8610), (3444, 7845), (3661, 7380), (3690, 7322), (4305, 6276), (4707, 5740), (5166, 5230)]