82808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16831}}^1$

素因数の和:16886

約数の個数: 64

約数和(自身を含む): 254499840

約数和(自身を除く): 171691320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 16831, 33662, 50493, 67324, 84155, 100986, 134648, 168310, 201972, 252465, 336620, 403944, 504930, 673240, 690071, 1009860, 1380142, 2019720, 2070213, 2760284, 3450355, 4140426, 5520568, 6900710, 8280852, 10351065, 13801420, 16561704, 20702130, 27602840, 41404260, 82808520]

約数ペア:

[(1, 82808520), (2, 41404260), (3, 27602840), (4, 20702130), (5, 16561704), (6, 13801420), (8, 10351065), (10, 8280852), (12, 6900710), (15, 5520568), (20, 4140426), (24, 3450355), (30, 2760284), (40, 2070213), (41, 2019720), (60, 1380142), (82, 1009860), (120, 690071), (123, 673240), (164, 504930), (205, 403944), (246, 336620), (328, 252465), (410, 201972), (492, 168310), (615, 134648), (820, 100986), (984, 84155), (1230, 67324), (1640, 50493), (2460, 33662), (4920, 16831)]