47391120

素因数分解:

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

素因数の和:9429

約数の個数: 120

約数和(自身を含む): 181910976

約数和(自身を除く): 134519856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9403, 18806, 28209, 37612, 47015, 56418, 65821, 75224, 84627, 94030, 112836, 131642, 141045, 150448, 169254, 188060, 197463, 225672, 263284, 282090, 329105, 338508, 376120, 394926, 423135, 451344, 526568, 564180, 592389, 658210, 677016, 752240, 789852, 846270, 987315, 1053136, 1128360, 1184778, 1316420, 1354032, 1579704, 1692540, 1974630, 2256720, 2369556, 2632840, 2961945, 3159408, 3385080, 3949260, 4739112, 5265680, 5923890, 6770160, 7898520, 9478224, 11847780, 15797040, 23695560, 47391120]

約数ペア:

[(1, 47391120), (2, 23695560), (3, 15797040), (4, 11847780), (5, 9478224), (6, 7898520), (7, 6770160), (8, 5923890), (9, 5265680), (10, 4739112), (12, 3949260), (14, 3385080), (15, 3159408), (16, 2961945), (18, 2632840), (20, 2369556), (21, 2256720), (24, 1974630), (28, 1692540), (30, 1579704), (35, 1354032), (36, 1316420), (40, 1184778), (42, 1128360), (45, 1053136), (48, 987315), (56, 846270), (60, 789852), (63, 752240), (70, 677016), (72, 658210), (80, 592389), (84, 564180), (90, 526568), (105, 451344), (112, 423135), (120, 394926), (126, 376120), (140, 338508), (144, 329105), (168, 282090), (180, 263284), (210, 225672), (240, 197463), (252, 188060), (280, 169254), (315, 150448), (336, 141045), (360, 131642), (420, 112836), (504, 94030), (560, 84627), (630, 75224), (720, 65821), (840, 56418), (1008, 47015), (1260, 37612), (1680, 28209), (2520, 18806), (5040, 9403)]