10807020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:981

約数の個数: 120

約数和(自身を含む): 38785824

約数和(自身を除く): 27978804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 953, 1134, 1260, 1620, 1890, 1906, 2268, 2835, 2859, 3780, 3812, 4765, 5670, 5718, 6671, 8577, 9530, 11340, 11436, 13342, 14295, 17154, 19060, 20013, 25731, 26684, 28590, 33355, 34308, 40026, 42885, 51462, 57180, 60039, 66710, 77193, 80052, 85770, 100065, 102924, 120078, 128655, 133420, 154386, 171540, 180117, 200130, 240156, 257310, 300195, 308772, 360234, 385965, 400260, 514620, 540351, 600390, 720468, 771930, 900585, 1080702, 1200780, 1543860, 1801170, 2161404, 2701755, 3602340, 5403510, 10807020]

約数ペア:

[(1, 10807020), (2, 5403510), (3, 3602340), (4, 2701755), (5, 2161404), (6, 1801170), (7, 1543860), (9, 1200780), (10, 1080702), (12, 900585), (14, 771930), (15, 720468), (18, 600390), (20, 540351), (21, 514620), (27, 400260), (28, 385965), (30, 360234), (35, 308772), (36, 300195), (42, 257310), (45, 240156), (54, 200130), (60, 180117), (63, 171540), (70, 154386), (81, 133420), (84, 128655), (90, 120078), (105, 102924), (108, 100065), (126, 85770), (135, 80052), (140, 77193), (162, 66710), (180, 60039), (189, 57180), (210, 51462), (252, 42885), (270, 40026), (315, 34308), (324, 33355), (378, 28590), (405, 26684), (420, 25731), (540, 20013), (567, 19060), (630, 17154), (756, 14295), (810, 13342), (945, 11436), (953, 11340), (1134, 9530), (1260, 8577), (1620, 6671), (1890, 5718), (1906, 5670), (2268, 4765), (2835, 3812), (2859, 3780)]