1250857560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131947}}^1$

素因数の和:132040

約数の個数: 64

約数和(自身を含む): 3800102400

約数和(自身を除く): 2549244840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 131947, 263894, 395841, 527788, 659735, 791682, 1055576, 1319470, 1583364, 1979205, 2638940, 3166728, 3958410, 5277880, 7916820, 10423813, 15833640, 20847626, 31271439, 41695252, 52119065, 62542878, 83390504, 104238130, 125085756, 156357195, 208476260, 250171512, 312714390, 416952520, 625428780, 1250857560]

約数ペア:

[(1, 1250857560), (2, 625428780), (3, 416952520), (4, 312714390), (5, 250171512), (6, 208476260), (8, 156357195), (10, 125085756), (12, 104238130), (15, 83390504), (20, 62542878), (24, 52119065), (30, 41695252), (40, 31271439), (60, 20847626), (79, 15833640), (120, 10423813), (158, 7916820), (237, 5277880), (316, 3958410), (395, 3166728), (474, 2638940), (632, 1979205), (790, 1583364), (948, 1319470), (1185, 1055576), (1580, 791682), (1896, 659735), (2370, 527788), (3160, 395841), (4740, 263894), (9480, 131947)]