80697456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 259983360

約数和(自身を除く): 179285904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 223, 252, 336, 359, 446, 504, 669, 718, 892, 1008, 1077, 1338, 1436, 1561, 1784, 2007, 2154, 2513, 2676, 2872, 3122, 3231, 3568, 4014, 4308, 4683, 5026, 5352, 5744, 6244, 6462, 7539, 8028, 8616, 9366, 10052, 10704, 12488, 12924, 14049, 15078, 16056, 17232, 18732, 20104, 22617, 24976, 25848, 28098, 30156, 32112, 37464, 40208, 45234, 51696, 56196, 60312, 74928, 80057, 90468, 112392, 120624, 160114, 180936, 224784, 240171, 320228, 361872, 480342, 560399, 640456, 720513, 960684, 1120798, 1280912, 1441026, 1681197, 1921368, 2241596, 2882052, 3362394, 3842736, 4483192, 5043591, 5764104, 6724788, 8966384, 10087182, 11528208, 13449576, 20174364, 26899152, 40348728, 80697456]

約数ペア:

[(1, 80697456), (2, 40348728), (3, 26899152), (4, 20174364), (6, 13449576), (7, 11528208), (8, 10087182), (9, 8966384), (12, 6724788), (14, 5764104), (16, 5043591), (18, 4483192), (21, 3842736), (24, 3362394), (28, 2882052), (36, 2241596), (42, 1921368), (48, 1681197), (56, 1441026), (63, 1280912), (72, 1120798), (84, 960684), (112, 720513), (126, 640456), (144, 560399), (168, 480342), (223, 361872), (252, 320228), (336, 240171), (359, 224784), (446, 180936), (504, 160114), (669, 120624), (718, 112392), (892, 90468), (1008, 80057), (1077, 74928), (1338, 60312), (1436, 56196), (1561, 51696), (1784, 45234), (2007, 40208), (2154, 37464), (2513, 32112), (2676, 30156), (2872, 28098), (3122, 25848), (3231, 24976), (3568, 22617), (4014, 20104), (4308, 18732), (4683, 17232), (5026, 16056), (5352, 15078), (5744, 14049), (6244, 12924), (6462, 12488), (7539, 10704), (8028, 10052), (8616, 9366)]