2840629560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23671913}}^1$

素因数の和:23671927

約数の個数: 32

約数和(自身を含む): 8521889040

約数和(自身を除く): 5681259480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23671913, 47343826, 71015739, 94687652, 118359565, 142031478, 189375304, 236719130, 284062956, 355078695, 473438260, 568125912, 710157390, 946876520, 1420314780, 2840629560]

約数ペア:

[(1, 2840629560), (2, 1420314780), (3, 946876520), (4, 710157390), (5, 568125912), (6, 473438260), (8, 355078695), (10, 284062956), (12, 236719130), (15, 189375304), (20, 142031478), (24, 118359565), (30, 94687652), (40, 71015739), (60, 47343826), (120, 23671913)]