15202539160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{425603}}^1$

素因数の和:425680

約数の個数: 64

約数和(自身を含む): 36772185600

約数和(自身を除く): 21569646440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 425603, 851206, 1702412, 2128015, 3404824, 4256030, 8086457, 8512060, 16172914, 17024120, 20003341, 32345828, 40006682, 40432285, 64691656, 80013364, 80864570, 100016705, 160026728, 161729140, 200033410, 323458280, 380063479, 400066820, 760126958, 800133640, 1520253916, 1900317395, 3040507832, 3800634790, 7601269580, 15202539160]

約数ペア:

[(1, 15202539160), (2, 7601269580), (4, 3800634790), (5, 3040507832), (8, 1900317395), (10, 1520253916), (19, 800133640), (20, 760126958), (38, 400066820), (40, 380063479), (47, 323458280), (76, 200033410), (94, 161729140), (95, 160026728), (152, 100016705), (188, 80864570), (190, 80013364), (235, 64691656), (376, 40432285), (380, 40006682), (470, 32345828), (760, 20003341), (893, 17024120), (940, 16172914), (1786, 8512060), (1880, 8086457), (3572, 4256030), (4465, 3404824), (7144, 2128015), (8930, 1702412), (17860, 851206), (35720, 425603)]