245748780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44041}}^1$

素因数の和:44087

約数の個数: 72

約数和(自身を含む): 769501824

約数和(自身を除く): 523753044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 44041, 88082, 132123, 176164, 220205, 264246, 396369, 440410, 528492, 660615, 792738, 880820, 1321230, 1365271, 1585476, 1981845, 2642460, 2730542, 3963690, 4095813, 5461084, 6826355, 7927380, 8191626, 12287439, 13652710, 16383252, 20479065, 24574878, 27305420, 40958130, 49149756, 61437195, 81916260, 122874390, 245748780]

約数ペア:

[(1, 245748780), (2, 122874390), (3, 81916260), (4, 61437195), (5, 49149756), (6, 40958130), (9, 27305420), (10, 24574878), (12, 20479065), (15, 16383252), (18, 13652710), (20, 12287439), (30, 8191626), (31, 7927380), (36, 6826355), (45, 5461084), (60, 4095813), (62, 3963690), (90, 2730542), (93, 2642460), (124, 1981845), (155, 1585476), (180, 1365271), (186, 1321230), (279, 880820), (310, 792738), (372, 660615), (465, 528492), (558, 440410), (620, 396369), (930, 264246), (1116, 220205), (1395, 176164), (1860, 132123), (2790, 88082), (5580, 44041)]