982680

素因数分解:

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

素因数の和:464

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 2127720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 431, 456, 570, 760, 862, 1140, 1293, 1724, 2155, 2280, 2586, 3448, 4310, 5172, 6465, 8189, 8620, 10344, 12930, 16378, 17240, 24567, 25860, 32756, 40945, 49134, 51720, 65512, 81890, 98268, 122835, 163780, 196536, 245670, 327560, 491340, 982680]

約数ペア:

[(1, 982680), (2, 491340), (3, 327560), (4, 245670), (5, 196536), (6, 163780), (8, 122835), (10, 98268), (12, 81890), (15, 65512), (19, 51720), (20, 49134), (24, 40945), (30, 32756), (38, 25860), (40, 24567), (57, 17240), (60, 16378), (76, 12930), (95, 10344), (114, 8620), (120, 8189), (152, 6465), (190, 5172), (228, 4310), (285, 3448), (380, 2586), (431, 2280), (456, 2155), (570, 1724), (760, 1293), (862, 1140)]