246151980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19819}}^1$

素因数の和:19860

約数の個数: 96

約数和(自身を含む): 799142400

約数和(自身を除く): 552990420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 19819, 39638, 59457, 79276, 99095, 118914, 178371, 198190, 237828, 297285, 356742, 396380, 455837, 535113, 594570, 713484, 891855, 911674, 1070226, 1189140, 1367511, 1783710, 1823348, 2140452, 2279185, 2675565, 2735022, 3567420, 4102533, 4558370, 5351130, 5470044, 6837555, 8205066, 9116740, 10702260, 12307599, 13675110, 16410132, 20512665, 24615198, 27350220, 41025330, 49230396, 61537995, 82050660, 123075990, 246151980]

約数ペア:

[(1, 246151980), (2, 123075990), (3, 82050660), (4, 61537995), (5, 49230396), (6, 41025330), (9, 27350220), (10, 24615198), (12, 20512665), (15, 16410132), (18, 13675110), (20, 12307599), (23, 10702260), (27, 9116740), (30, 8205066), (36, 6837555), (45, 5470044), (46, 5351130), (54, 4558370), (60, 4102533), (69, 3567420), (90, 2735022), (92, 2675565), (108, 2279185), (115, 2140452), (135, 1823348), (138, 1783710), (180, 1367511), (207, 1189140), (230, 1070226), (270, 911674), (276, 891855), (345, 713484), (414, 594570), (460, 535113), (540, 455837), (621, 396380), (690, 356742), (828, 297285), (1035, 237828), (1242, 198190), (1380, 178371), (2070, 118914), (2484, 99095), (3105, 79276), (4140, 59457), (6210, 39638), (12420, 19819)]