268193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1117471}}^1$

素因数の和:1117487

約数の個数: 40

約数和(自身を含む): 831399168

約数和(自身を除く): 563206128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1117471, 2234942, 3352413, 4469884, 5587355, 6704826, 8939768, 11174710, 13409652, 16762065, 17879536, 22349420, 26819304, 33524130, 44698840, 53638608, 67048260, 89397680, 134096520, 268193040]

約数ペア:

[(1, 268193040), (2, 134096520), (3, 89397680), (4, 67048260), (5, 53638608), (6, 44698840), (8, 33524130), (10, 26819304), (12, 22349420), (15, 17879536), (16, 16762065), (20, 13409652), (24, 11174710), (30, 8939768), (40, 6704826), (48, 5587355), (60, 4469884), (80, 3352413), (120, 2234942), (240, 1117471)]