180577680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5568

約数の個数: 80

約数和(自身を含む): 563922240

約数和(自身を除く): 383344560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5413, 5560, 6672, 8340, 10826, 11120, 16239, 16680, 21652, 27065, 32478, 33360, 43304, 54130, 64956, 81195, 86608, 108260, 129912, 162390, 216520, 259824, 324780, 433040, 649560, 752407, 1299120, 1504814, 2257221, 3009628, 3762035, 4514442, 6019256, 7524070, 9028884, 11286105, 12038512, 15048140, 18057768, 22572210, 30096280, 36115536, 45144420, 60192560, 90288840, 180577680]

約数ペア:

[(1, 180577680), (2, 90288840), (3, 60192560), (4, 45144420), (5, 36115536), (6, 30096280), (8, 22572210), (10, 18057768), (12, 15048140), (15, 12038512), (16, 11286105), (20, 9028884), (24, 7524070), (30, 6019256), (40, 4514442), (48, 3762035), (60, 3009628), (80, 2257221), (120, 1504814), (139, 1299120), (240, 752407), (278, 649560), (417, 433040), (556, 324780), (695, 259824), (834, 216520), (1112, 162390), (1390, 129912), (1668, 108260), (2085, 86608), (2224, 81195), (2780, 64956), (3336, 54130), (4170, 43304), (5413, 33360), (5560, 32478), (6672, 27065), (8340, 21652), (10826, 16680), (11120, 16239)]