968565540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{375413}}^1$

素因数の和:375468

約数の個数: 48

約数和(自身を含む): 2775060288

約数和(自身を除く): 1806494748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 375413, 750826, 1126239, 1501652, 1877065, 2252478, 3754130, 4504956, 5631195, 7508260, 11262390, 16142759, 22524780, 32285518, 48428277, 64571036, 80713795, 96856554, 161427590, 193713108, 242141385, 322855180, 484282770, 968565540]

約数ペア:

[(1, 968565540), (2, 484282770), (3, 322855180), (4, 242141385), (5, 193713108), (6, 161427590), (10, 96856554), (12, 80713795), (15, 64571036), (20, 48428277), (30, 32285518), (43, 22524780), (60, 16142759), (86, 11262390), (129, 7508260), (172, 5631195), (215, 4504956), (258, 3754130), (430, 2252478), (516, 1877065), (645, 1501652), (860, 1126239), (1290, 750826), (2580, 375413)]