15797040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9403}}^1$

素因数の和:9426

約数の個数: 80

約数和(自身を含む): 55972608

約数和(自身を除く): 40175568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9403, 18806, 28209, 37612, 47015, 56418, 65821, 75224, 94030, 112836, 131642, 141045, 150448, 188060, 197463, 225672, 263284, 282090, 329105, 376120, 394926, 451344, 526568, 564180, 658210, 752240, 789852, 987315, 1053136, 1128360, 1316420, 1579704, 1974630, 2256720, 2632840, 3159408, 3949260, 5265680, 7898520, 15797040]

約数ペア:

[(1, 15797040), (2, 7898520), (3, 5265680), (4, 3949260), (5, 3159408), (6, 2632840), (7, 2256720), (8, 1974630), (10, 1579704), (12, 1316420), (14, 1128360), (15, 1053136), (16, 987315), (20, 789852), (21, 752240), (24, 658210), (28, 564180), (30, 526568), (35, 451344), (40, 394926), (42, 376120), (48, 329105), (56, 282090), (60, 263284), (70, 225672), (80, 197463), (84, 188060), (105, 150448), (112, 141045), (120, 131642), (140, 112836), (168, 94030), (210, 75224), (240, 65821), (280, 56418), (336, 47015), (420, 37612), (560, 28209), (840, 18806), (1680, 9403)]