4286280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 9140280

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, 1553, 2760, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 31060, 35719, 37272, 46590, 62120, 71438, 93180, 107157, 142876, 178595, 186360, 214314, 285752, 357190, 428628, 535785, 714380, 857256, 1071570, 1428760, 2143140, 4286280]

約数ペア:

[(1, 4286280), (2, 2143140), (3, 1428760), (4, 1071570), (5, 857256), (6, 714380), (8, 535785), (10, 428628), (12, 357190), (15, 285752), (20, 214314), (23, 186360), (24, 178595), (30, 142876), (40, 107157), (46, 93180), (60, 71438), (69, 62120), (92, 46590), (115, 37272), (120, 35719), (138, 31060), (184, 23295), (230, 18636), (276, 15530), (345, 12424), (460, 9318), (552, 7765), (690, 6212), (920, 4659), (1380, 3106), (1553, 2760)]