127815360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:862

約数の個数: 112

約数和(自身を含む): 408383232

約数和(自身を除く): 280567872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 631, 633, 844, 960, 1055, 1262, 1266, 1688, 1893, 2110, 2524, 2532, 3155, 3165, 3376, 3786, 4220, 5048, 5064, 6310, 6330, 6752, 7572, 8440, 9465, 10096, 10128, 12620, 12660, 13504, 15144, 16880, 18930, 20192, 20256, 25240, 25320, 30288, 33760, 37860, 40384, 40512, 50480, 50640, 60576, 67520, 75720, 100960, 101280, 121152, 133141, 151440, 201920, 202560, 266282, 302880, 399423, 532564, 605760, 665705, 798846, 1065128, 1331410, 1597692, 1997115, 2130256, 2662820, 3195384, 3994230, 4260512, 5325640, 6390768, 7988460, 8521024, 10651280, 12781536, 15976920, 21302560, 25563072, 31953840, 42605120, 63907680, 127815360]

約数ペア:

[(1, 127815360), (2, 63907680), (3, 42605120), (4, 31953840), (5, 25563072), (6, 21302560), (8, 15976920), (10, 12781536), (12, 10651280), (15, 8521024), (16, 7988460), (20, 6390768), (24, 5325640), (30, 4260512), (32, 3994230), (40, 3195384), (48, 2662820), (60, 2130256), (64, 1997115), (80, 1597692), (96, 1331410), (120, 1065128), (160, 798846), (192, 665705), (211, 605760), (240, 532564), (320, 399423), (422, 302880), (480, 266282), (631, 202560), (633, 201920), (844, 151440), (960, 133141), (1055, 121152), (1262, 101280), (1266, 100960), (1688, 75720), (1893, 67520), (2110, 60576), (2524, 50640), (2532, 50480), (3155, 40512), (3165, 40384), (3376, 37860), (3786, 33760), (4220, 30288), (5048, 25320), (5064, 25240), (6310, 20256), (6330, 20192), (6752, 18930), (7572, 16880), (8440, 15144), (9465, 13504), (10096, 12660), (10128, 12620)]