239561040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1373}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 744202368

約数和(自身を除く): 504641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 727, 1373, 1454, 2181, 2746, 2908, 3635, 4119, 4362, 5492, 5816, 6865, 7270, 8238, 8724, 10905, 10984, 11632, 13730, 14540, 16476, 17448, 20595, 21810, 21968, 27460, 29080, 32952, 34896, 41190, 43620, 54920, 58160, 65904, 82380, 87240, 109840, 164760, 174480, 329520, 998171, 1996342, 2994513, 3992684, 4990855, 5989026, 7985368, 9981710, 11978052, 14972565, 15970736, 19963420, 23956104, 29945130, 39926840, 47912208, 59890260, 79853680, 119780520, 239561040]

約数ペア:

[(1, 239561040), (2, 119780520), (3, 79853680), (4, 59890260), (5, 47912208), (6, 39926840), (8, 29945130), (10, 23956104), (12, 19963420), (15, 15970736), (16, 14972565), (20, 11978052), (24, 9981710), (30, 7985368), (40, 5989026), (48, 4990855), (60, 3992684), (80, 2994513), (120, 1996342), (240, 998171), (727, 329520), (1373, 174480), (1454, 164760), (2181, 109840), (2746, 87240), (2908, 82380), (3635, 65904), (4119, 58160), (4362, 54920), (5492, 43620), (5816, 41190), (6865, 34896), (7270, 32952), (8238, 29080), (8724, 27460), (10905, 21968), (10984, 21810), (11632, 20595), (13730, 17448), (14540, 16476)]