123697040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 297302400

約数和(自身を除く): 173605360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 73, 80, 118, 146, 236, 292, 295, 359, 365, 472, 584, 590, 718, 730, 944, 1168, 1180, 1436, 1460, 1795, 2360, 2872, 2920, 3590, 4307, 4720, 5744, 5840, 7180, 8614, 14360, 17228, 21181, 21535, 26207, 28720, 34456, 42362, 43070, 52414, 68912, 84724, 86140, 104828, 105905, 131035, 169448, 172280, 209656, 211810, 262070, 338896, 344560, 419312, 423620, 524140, 847240, 1048280, 1546213, 1694480, 2096560, 3092426, 6184852, 7731065, 12369704, 15462130, 24739408, 30924260, 61848520, 123697040]

約数ペア:

[(1, 123697040), (2, 61848520), (4, 30924260), (5, 24739408), (8, 15462130), (10, 12369704), (16, 7731065), (20, 6184852), (40, 3092426), (59, 2096560), (73, 1694480), (80, 1546213), (118, 1048280), (146, 847240), (236, 524140), (292, 423620), (295, 419312), (359, 344560), (365, 338896), (472, 262070), (584, 211810), (590, 209656), (718, 172280), (730, 169448), (944, 131035), (1168, 105905), (1180, 104828), (1436, 86140), (1460, 84724), (1795, 68912), (2360, 52414), (2872, 43070), (2920, 42362), (3590, 34456), (4307, 28720), (4720, 26207), (5744, 21535), (5840, 21181), (7180, 17228), (8614, 14360)]