817961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{296363}}^1$

素因数の和:296400

約数の個数: 64

約数和(自身を含む): 2560584960

約数和(自身を除く): 1742623080

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, 296363, 592726, 889089, 1185452, 1481815, 1778178, 2370904, 2963630, 3556356, 4445445, 5927260, 6816349, 7112712, 8890890, 11854520, 13632698, 17781780, 20449047, 27265396, 34081745, 35563560, 40898094, 54530792, 68163490, 81796188, 102245235, 136326980, 163592376, 204490470, 272653960, 408980940, 817961880]

約数ペア:

[(1, 817961880), (2, 408980940), (3, 272653960), (4, 204490470), (5, 163592376), (6, 136326980), (8, 102245235), (10, 81796188), (12, 68163490), (15, 54530792), (20, 40898094), (23, 35563560), (24, 34081745), (30, 27265396), (40, 20449047), (46, 17781780), (60, 13632698), (69, 11854520), (92, 8890890), (115, 7112712), (120, 6816349), (138, 5927260), (184, 4445445), (230, 3556356), (276, 2963630), (345, 2370904), (460, 1778178), (552, 1481815), (690, 1185452), (920, 889089), (1380, 592726), (2760, 296363)]