3357080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 8164800

約数和(自身を除く): 4807720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 89, 92, 115, 164, 178, 184, 205, 230, 328, 356, 410, 445, 460, 712, 820, 890, 920, 943, 1640, 1780, 1886, 2047, 3560, 3649, 3772, 4094, 4715, 7298, 7544, 8188, 9430, 10235, 14596, 16376, 18245, 18860, 20470, 29192, 36490, 37720, 40940, 72980, 81880, 83927, 145960, 167854, 335708, 419635, 671416, 839270, 1678540, 3357080]

約数ペア:

[(1, 3357080), (2, 1678540), (4, 839270), (5, 671416), (8, 419635), (10, 335708), (20, 167854), (23, 145960), (40, 83927), (41, 81880), (46, 72980), (82, 40940), (89, 37720), (92, 36490), (115, 29192), (164, 20470), (178, 18860), (184, 18245), (205, 16376), (230, 14596), (328, 10235), (356, 9430), (410, 8188), (445, 7544), (460, 7298), (712, 4715), (820, 4094), (890, 3772), (920, 3649), (943, 3560), (1640, 2047), (1780, 1886)]