479735880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307523}}^1$

素因数の和:307550

約数の個数: 64

約数和(自身を含む): 1549920960

約数和(自身を除く): 1070185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 307523, 615046, 922569, 1230092, 1537615, 1845138, 2460184, 3075230, 3690276, 3997799, 4612845, 6150460, 7380552, 7995598, 9225690, 11993397, 12300920, 15991196, 18451380, 19988995, 23986794, 31982392, 36902760, 39977990, 47973588, 59966985, 79955980, 95947176, 119933970, 159911960, 239867940, 479735880]

約数ペア:

[(1, 479735880), (2, 239867940), (3, 159911960), (4, 119933970), (5, 95947176), (6, 79955980), (8, 59966985), (10, 47973588), (12, 39977990), (13, 36902760), (15, 31982392), (20, 23986794), (24, 19988995), (26, 18451380), (30, 15991196), (39, 12300920), (40, 11993397), (52, 9225690), (60, 7995598), (65, 7380552), (78, 6150460), (104, 4612845), (120, 3997799), (130, 3690276), (156, 3075230), (195, 2460184), (260, 1845138), (312, 1537615), (390, 1230092), (520, 922569), (780, 615046), (1560, 307523)]