455430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3572

約数の個数: 112

約数和(自身を含む): 1456822080

約数和(自身を除く): 1001391360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 3413, 4170, 4448, 5560, 6672, 6826, 8340, 8896, 10239, 11120, 13344, 13652, 16680, 17065, 20478, 22240, 26688, 27304, 33360, 34130, 40956, 44480, 51195, 54608, 66720, 68260, 81912, 102390, 109216, 133440, 136520, 163824, 204780, 218432, 273040, 327648, 409560, 474407, 546080, 655296, 819120, 948814, 1092160, 1423221, 1638240, 1897628, 2372035, 2846442, 3276480, 3795256, 4744070, 5692884, 7116105, 7590512, 9488140, 11385768, 14232210, 15181024, 18976280, 22771536, 28464420, 30362048, 37952560, 45543072, 56928840, 75905120, 91086144, 113857680, 151810240, 227715360, 455430720]

約数ペア:

[(1, 455430720), (2, 227715360), (3, 151810240), (4, 113857680), (5, 91086144), (6, 75905120), (8, 56928840), (10, 45543072), (12, 37952560), (15, 30362048), (16, 28464420), (20, 22771536), (24, 18976280), (30, 15181024), (32, 14232210), (40, 11385768), (48, 9488140), (60, 7590512), (64, 7116105), (80, 5692884), (96, 4744070), (120, 3795256), (139, 3276480), (160, 2846442), (192, 2372035), (240, 1897628), (278, 1638240), (320, 1423221), (417, 1092160), (480, 948814), (556, 819120), (695, 655296), (834, 546080), (960, 474407), (1112, 409560), (1390, 327648), (1668, 273040), (2085, 218432), (2224, 204780), (2780, 163824), (3336, 136520), (3413, 133440), (4170, 109216), (4448, 102390), (5560, 81912), (6672, 68260), (6826, 66720), (8340, 54608), (8896, 51195), (10239, 44480), (11120, 40956), (13344, 34130), (13652, 33360), (16680, 27304), (17065, 26688), (20478, 22240)]