127243760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:11998

約数の個数: 80

約数和(自身を含む): 355929600

約数和(自身を除く): 228685840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 11959, 23918, 47836, 59795, 83713, 95672, 119590, 167426, 191344, 227221, 239180, 334852, 418565, 454442, 478360, 669704, 837130, 908884, 956720, 1136105, 1339408, 1590547, 1674260, 1817768, 2272210, 3181094, 3348520, 3635536, 4544420, 6362188, 6697040, 7952735, 9088840, 12724376, 15905470, 18177680, 25448752, 31810940, 63621880, 127243760]

約数ペア:

[(1, 127243760), (2, 63621880), (4, 31810940), (5, 25448752), (7, 18177680), (8, 15905470), (10, 12724376), (14, 9088840), (16, 7952735), (19, 6697040), (20, 6362188), (28, 4544420), (35, 3635536), (38, 3348520), (40, 3181094), (56, 2272210), (70, 1817768), (76, 1674260), (80, 1590547), (95, 1339408), (112, 1136105), (133, 956720), (140, 908884), (152, 837130), (190, 669704), (266, 478360), (280, 454442), (304, 418565), (380, 334852), (532, 239180), (560, 227221), (665, 191344), (760, 167426), (1064, 119590), (1330, 95672), (1520, 83713), (2128, 59795), (2660, 47836), (5320, 23918), (10640, 11959)]