509767020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{44953}}^1$

素因数の和:44981

約数の個数: 120

約数和(自身を含む): 1827649824

約数和(自身を除く): 1317882804

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, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 44953, 89906, 134859, 179812, 224765, 269718, 314671, 404577, 449530, 539436, 629342, 674295, 809154, 899060, 944013, 1213731, 1258684, 1348590, 1573355, 1618308, 1888026, 2022885, 2427462, 2697180, 2832039, 3146710, 3641193, 3776052, 4045770, 4720065, 4854924, 5664078, 6068655, 6293420, 7282386, 8091540, 8496117, 9440130, 11328156, 12137310, 14160195, 14564772, 16992234, 18205965, 18880260, 24274620, 25488351, 28320390, 33984468, 36411930, 42480585, 50976702, 56640780, 72823860, 84961170, 101953404, 127441755, 169922340, 254883510, 509767020]

約数ペア:

[(1, 509767020), (2, 254883510), (3, 169922340), (4, 127441755), (5, 101953404), (6, 84961170), (7, 72823860), (9, 56640780), (10, 50976702), (12, 42480585), (14, 36411930), (15, 33984468), (18, 28320390), (20, 25488351), (21, 24274620), (27, 18880260), (28, 18205965), (30, 16992234), (35, 14564772), (36, 14160195), (42, 12137310), (45, 11328156), (54, 9440130), (60, 8496117), (63, 8091540), (70, 7282386), (81, 6293420), (84, 6068655), (90, 5664078), (105, 4854924), (108, 4720065), (126, 4045770), (135, 3776052), (140, 3641193), (162, 3146710), (180, 2832039), (189, 2697180), (210, 2427462), (252, 2022885), (270, 1888026), (315, 1618308), (324, 1573355), (378, 1348590), (405, 1258684), (420, 1213731), (540, 944013), (567, 899060), (630, 809154), (756, 674295), (810, 629342), (945, 539436), (1134, 449530), (1260, 404577), (1620, 314671), (1890, 269718), (2268, 224765), (2835, 179812), (3780, 134859), (5670, 89906), (11340, 44953)]