78751080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9551

約数の個数: 96

約数和(自身を含む): 267096960

約数和(自身を除く): 188345880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9511, 19022, 28533, 38044, 47555, 57066, 76088, 85599, 95110, 114132, 142665, 171198, 190220, 218753, 228264, 285330, 342396, 380440, 427995, 437506, 570660, 656259, 684792, 855990, 875012, 1093765, 1141320, 1312518, 1711980, 1750024, 1968777, 2187530, 2625036, 3281295, 3423960, 3937554, 4375060, 5250072, 6562590, 7875108, 8750120, 9843885, 13125180, 15750216, 19687770, 26250360, 39375540, 78751080]

約数ペア:

[(1, 78751080), (2, 39375540), (3, 26250360), (4, 19687770), (5, 15750216), (6, 13125180), (8, 9843885), (9, 8750120), (10, 7875108), (12, 6562590), (15, 5250072), (18, 4375060), (20, 3937554), (23, 3423960), (24, 3281295), (30, 2625036), (36, 2187530), (40, 1968777), (45, 1750024), (46, 1711980), (60, 1312518), (69, 1141320), (72, 1093765), (90, 875012), (92, 855990), (115, 684792), (120, 656259), (138, 570660), (180, 437506), (184, 427995), (207, 380440), (230, 342396), (276, 285330), (345, 228264), (360, 218753), (414, 190220), (460, 171198), (552, 142665), (690, 114132), (828, 95110), (920, 85599), (1035, 76088), (1380, 57066), (1656, 47555), (2070, 38044), (2760, 28533), (4140, 19022), (8280, 9511)]