121885320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16651}}^1$

素因数の和:16726

約数の個数: 64

約数和(自身を含む): 371672640

約数和(自身を除く): 249787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 166510, 199812, 249765, 333020, 399624, 499530, 666040, 999060, 1015711, 1998120, 2031422, 3047133, 4062844, 5078555, 6094266, 8125688, 10157110, 12188532, 15235665, 20314220, 24377064, 30471330, 40628440, 60942660, 121885320]

約数ペア:

[(1, 121885320), (2, 60942660), (3, 40628440), (4, 30471330), (5, 24377064), (6, 20314220), (8, 15235665), (10, 12188532), (12, 10157110), (15, 8125688), (20, 6094266), (24, 5078555), (30, 4062844), (40, 3047133), (60, 2031422), (61, 1998120), (120, 1015711), (122, 999060), (183, 666040), (244, 499530), (305, 399624), (366, 333020), (488, 249765), (610, 199812), (732, 166510), (915, 133208), (1220, 99906), (1464, 83255), (1830, 66604), (2440, 49953), (3660, 33302), (7320, 16651)]