121384240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25717}}^1$

素因数の和:25789

約数の個数: 40

約数和(自身を含む): 287012880

約数和(自身を除く): 165628640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 25717, 51434, 102868, 128585, 205736, 257170, 411472, 514340, 1028680, 1517303, 2057360, 3034606, 6069212, 7586515, 12138424, 15173030, 24276848, 30346060, 60692120, 121384240]

約数ペア:

[(1, 121384240), (2, 60692120), (4, 30346060), (5, 24276848), (8, 15173030), (10, 12138424), (16, 7586515), (20, 6069212), (40, 3034606), (59, 2057360), (80, 1517303), (118, 1028680), (236, 514340), (295, 411472), (472, 257170), (590, 205736), (944, 128585), (1180, 102868), (2360, 51434), (4720, 25717)]