258911280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359599}}^1$

素因数の和:359618

約数の個数: 60

約数和(自身を含む): 869512800

約数和(自身を除く): 610601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 359599, 719198, 1078797, 1438396, 1797995, 2157594, 2876792, 3236391, 3595990, 4315188, 5393985, 5753584, 6472782, 7191980, 8630376, 10787970, 12945564, 14383960, 16181955, 17260752, 21575940, 25891128, 28767920, 32363910, 43151880, 51782256, 64727820, 86303760, 129455640, 258911280]

約数ペア:

[(1, 258911280), (2, 129455640), (3, 86303760), (4, 64727820), (5, 51782256), (6, 43151880), (8, 32363910), (9, 28767920), (10, 25891128), (12, 21575940), (15, 17260752), (16, 16181955), (18, 14383960), (20, 12945564), (24, 10787970), (30, 8630376), (36, 7191980), (40, 6472782), (45, 5753584), (48, 5393985), (60, 4315188), (72, 3595990), (80, 3236391), (90, 2876792), (120, 2157594), (144, 1797995), (180, 1438396), (240, 1078797), (360, 719198), (720, 359599)]