809168520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293177}}^1$

素因数の和:293214

約数の個数: 64

約数和(自身を含む): 2533057920

約数和(自身を除く): 1723889400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 293177, 586354, 879531, 1172708, 1465885, 1759062, 2345416, 2931770, 3518124, 4397655, 5863540, 6743071, 7036248, 8795310, 11727080, 13486142, 17590620, 20229213, 26972284, 33715355, 35181240, 40458426, 53944568, 67430710, 80916852, 101146065, 134861420, 161833704, 202292130, 269722840, 404584260, 809168520]

約数ペア:

[(1, 809168520), (2, 404584260), (3, 269722840), (4, 202292130), (5, 161833704), (6, 134861420), (8, 101146065), (10, 80916852), (12, 67430710), (15, 53944568), (20, 40458426), (23, 35181240), (24, 33715355), (30, 26972284), (40, 20229213), (46, 17590620), (60, 13486142), (69, 11727080), (92, 8795310), (115, 7036248), (120, 6743071), (138, 5863540), (184, 4397655), (230, 3518124), (276, 2931770), (345, 2345416), (460, 1759062), (552, 1465885), (690, 1172708), (920, 879531), (1380, 586354), (2760, 293177)]