3930720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 9132960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 431, 456, 480, 570, 608, 760, 862, 912, 1140, 1293, 1520, 1724, 1824, 2155, 2280, 2586, 3040, 3448, 4310, 4560, 5172, 6465, 6896, 8189, 8620, 9120, 10344, 12930, 13792, 16378, 17240, 20688, 24567, 25860, 32756, 34480, 40945, 41376, 49134, 51720, 65512, 68960, 81890, 98268, 103440, 122835, 131024, 163780, 196536, 206880, 245670, 262048, 327560, 393072, 491340, 655120, 786144, 982680, 1310240, 1965360, 3930720]

約数ペア:

[(1, 3930720), (2, 1965360), (3, 1310240), (4, 982680), (5, 786144), (6, 655120), (8, 491340), (10, 393072), (12, 327560), (15, 262048), (16, 245670), (19, 206880), (20, 196536), (24, 163780), (30, 131024), (32, 122835), (38, 103440), (40, 98268), (48, 81890), (57, 68960), (60, 65512), (76, 51720), (80, 49134), (95, 41376), (96, 40945), (114, 34480), (120, 32756), (152, 25860), (160, 24567), (190, 20688), (228, 17240), (240, 16378), (285, 13792), (304, 12930), (380, 10344), (431, 9120), (456, 8620), (480, 8189), (570, 6896), (608, 6465), (760, 5172), (862, 4560), (912, 4310), (1140, 3448), (1293, 3040), (1520, 2586), (1724, 2280), (1824, 2155)]