121605540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 392125440

約数和(自身を除く): 270519900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2083, 2085, 2780, 2919, 3892, 4166, 4170, 4865, 5838, 6249, 8332, 8340, 9730, 10415, 11676, 12498, 14581, 14595, 19460, 20830, 24996, 29162, 29190, 31245, 41660, 43743, 58324, 58380, 62490, 72905, 87486, 124980, 145810, 174972, 218715, 289537, 291620, 437430, 579074, 868611, 874860, 1158148, 1447685, 1737222, 2026759, 2895370, 3474444, 4053518, 4343055, 5790740, 6080277, 8107036, 8686110, 10133795, 12160554, 17372220, 20267590, 24321108, 30401385, 40535180, 60802770, 121605540]

約数ペア:

[(1, 121605540), (2, 60802770), (3, 40535180), (4, 30401385), (5, 24321108), (6, 20267590), (7, 17372220), (10, 12160554), (12, 10133795), (14, 8686110), (15, 8107036), (20, 6080277), (21, 5790740), (28, 4343055), (30, 4053518), (35, 3474444), (42, 2895370), (60, 2026759), (70, 1737222), (84, 1447685), (105, 1158148), (139, 874860), (140, 868611), (210, 579074), (278, 437430), (417, 291620), (420, 289537), (556, 218715), (695, 174972), (834, 145810), (973, 124980), (1390, 87486), (1668, 72905), (1946, 62490), (2083, 58380), (2085, 58324), (2780, 43743), (2919, 41660), (3892, 31245), (4166, 29190), (4170, 29162), (4865, 24996), (5838, 20830), (6249, 19460), (8332, 14595), (8340, 14581), (9730, 12498), (10415, 11676)]