726769540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 1803965184

約数和(自身を除く): 1077195644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 173, 185, 259, 346, 370, 518, 692, 740, 811, 865, 1036, 1211, 1295, 1622, 1730, 2422, 2590, 3244, 3460, 4055, 4844, 5180, 5677, 6055, 6401, 8110, 11354, 12110, 12802, 16220, 22708, 24220, 25604, 28385, 30007, 32005, 44807, 56770, 60014, 64010, 89614, 113540, 120028, 128020, 140303, 150035, 179228, 210049, 224035, 280606, 300070, 420098, 448070, 561212, 600140, 701515, 840196, 896140, 982121, 1050245, 1403030, 1964242, 2100490, 2806060, 3928484, 4200980, 4910605, 5191211, 9821210, 10382422, 19642420, 20764844, 25956055, 36338477, 51912110, 72676954, 103824220, 145353908, 181692385, 363384770, 726769540]

約数ペア:

[(1, 726769540), (2, 363384770), (4, 181692385), (5, 145353908), (7, 103824220), (10, 72676954), (14, 51912110), (20, 36338477), (28, 25956055), (35, 20764844), (37, 19642420), (70, 10382422), (74, 9821210), (140, 5191211), (148, 4910605), (173, 4200980), (185, 3928484), (259, 2806060), (346, 2100490), (370, 1964242), (518, 1403030), (692, 1050245), (740, 982121), (811, 896140), (865, 840196), (1036, 701515), (1211, 600140), (1295, 561212), (1622, 448070), (1730, 420098), (2422, 300070), (2590, 280606), (3244, 224035), (3460, 210049), (4055, 179228), (4844, 150035), (5180, 140303), (5677, 128020), (6055, 120028), (6401, 113540), (8110, 89614), (11354, 64010), (12110, 60014), (12802, 56770), (16220, 44807), (22708, 32005), (24220, 30007), (25604, 28385)]