42956520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8731}}^1$

素因数の和:8786

約数の個数: 64

約数和(自身を含む): 132027840

約数和(自身を除く): 89071320

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, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 130965, 174620, 209544, 261930, 349240, 357971, 523860, 715942, 1047720, 1073913, 1431884, 1789855, 2147826, 2863768, 3579710, 4295652, 5369565, 7159420, 8591304, 10739130, 14318840, 21478260, 42956520]

約数ペア:

[(1, 42956520), (2, 21478260), (3, 14318840), (4, 10739130), (5, 8591304), (6, 7159420), (8, 5369565), (10, 4295652), (12, 3579710), (15, 2863768), (20, 2147826), (24, 1789855), (30, 1431884), (40, 1073913), (41, 1047720), (60, 715942), (82, 523860), (120, 357971), (123, 349240), (164, 261930), (205, 209544), (246, 174620), (328, 130965), (410, 104772), (492, 87310), (615, 69848), (820, 52386), (984, 43655), (1230, 34924), (1640, 26193), (2460, 17462), (4920, 8731)]