4522980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 11564700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 121, 132, 140, 154, 165, 178, 210, 220, 231, 242, 267, 308, 330, 356, 363, 385, 420, 445, 462, 484, 534, 605, 623, 660, 726, 770, 847, 890, 924, 979, 1068, 1155, 1210, 1246, 1335, 1452, 1540, 1694, 1780, 1815, 1869, 1958, 2310, 2420, 2492, 2541, 2670, 2937, 3115, 3388, 3630, 3738, 3916, 4235, 4620, 4895, 5082, 5340, 5874, 6230, 6853, 7260, 7476, 8470, 9345, 9790, 10164, 10769, 11748, 12460, 12705, 13706, 14685, 16940, 18690, 19580, 20559, 21538, 25410, 27412, 29370, 32307, 34265, 37380, 41118, 43076, 50820, 53845, 58740, 64614, 68530, 75383, 82236, 102795, 107690, 129228, 137060, 150766, 161535, 205590, 215380, 226149, 301532, 323070, 376915, 411180, 452298, 646140, 753830, 904596, 1130745, 1507660, 2261490, 4522980]

約数ペア:

[(1, 4522980), (2, 2261490), (3, 1507660), (4, 1130745), (5, 904596), (6, 753830), (7, 646140), (10, 452298), (11, 411180), (12, 376915), (14, 323070), (15, 301532), (20, 226149), (21, 215380), (22, 205590), (28, 161535), (30, 150766), (33, 137060), (35, 129228), (42, 107690), (44, 102795), (55, 82236), (60, 75383), (66, 68530), (70, 64614), (77, 58740), (84, 53845), (89, 50820), (105, 43076), (110, 41118), (121, 37380), (132, 34265), (140, 32307), (154, 29370), (165, 27412), (178, 25410), (210, 21538), (220, 20559), (231, 19580), (242, 18690), (267, 16940), (308, 14685), (330, 13706), (356, 12705), (363, 12460), (385, 11748), (420, 10769), (445, 10164), (462, 9790), (484, 9345), (534, 8470), (605, 7476), (623, 7260), (660, 6853), (726, 6230), (770, 5874), (847, 5340), (890, 5082), (924, 4895), (979, 4620), (1068, 4235), (1155, 3916), (1210, 3738), (1246, 3630), (1335, 3388), (1452, 3115), (1540, 2937), (1694, 2670), (1780, 2541), (1815, 2492), (1869, 2420), (1958, 2310)]