3993720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 12510720

約数和(自身を除く): 8517000

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, 1447, 2760, 2894, 4341, 5788, 7235, 8682, 11576, 14470, 17364, 21705, 28940, 33281, 34728, 43410, 57880, 66562, 86820, 99843, 133124, 166405, 173640, 199686, 266248, 332810, 399372, 499215, 665620, 798744, 998430, 1331240, 1996860, 3993720]

約数ペア:

[(1, 3993720), (2, 1996860), (3, 1331240), (4, 998430), (5, 798744), (6, 665620), (8, 499215), (10, 399372), (12, 332810), (15, 266248), (20, 199686), (23, 173640), (24, 166405), (30, 133124), (40, 99843), (46, 86820), (60, 66562), (69, 57880), (92, 43410), (115, 34728), (120, 33281), (138, 28940), (184, 21705), (230, 17364), (276, 14470), (345, 11576), (460, 8682), (552, 7235), (690, 5788), (920, 4341), (1380, 2894), (1447, 2760)]