1893409560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{250451}}^1$

素因数の和:250478

約数の個数: 128

約数和(自身を含む): 7213017600

約数和(自身を除く): 5319608040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 250451, 500902, 751353, 1001804, 1252255, 1502706, 1753157, 2003608, 2254059, 2504510, 3005412, 3506314, 3756765, 4508118, 5009020, 5259471, 6010824, 6762177, 7012628, 7513530, 8765785, 9016236, 10018040, 10518942, 11270295, 13524354, 14025256, 15027060, 15778413, 17531570, 18032472, 21037884, 22540590, 26297355, 27048708, 30054120, 31556826, 33810885, 35063140, 42075768, 45081180, 47335239, 52594710, 54097416, 63113652, 67621770, 70126280, 78892065, 90162360, 94670478, 105189420, 126227304, 135243540, 157784130, 189340956, 210378840, 236676195, 270487080, 315568260, 378681912, 473352390, 631136520, 946704780, 1893409560]

約数ペア:

[(1, 1893409560), (2, 946704780), (3, 631136520), (4, 473352390), (5, 378681912), (6, 315568260), (7, 270487080), (8, 236676195), (9, 210378840), (10, 189340956), (12, 157784130), (14, 135243540), (15, 126227304), (18, 105189420), (20, 94670478), (21, 90162360), (24, 78892065), (27, 70126280), (28, 67621770), (30, 63113652), (35, 54097416), (36, 52594710), (40, 47335239), (42, 45081180), (45, 42075768), (54, 35063140), (56, 33810885), (60, 31556826), (63, 30054120), (70, 27048708), (72, 26297355), (84, 22540590), (90, 21037884), (105, 18032472), (108, 17531570), (120, 15778413), (126, 15027060), (135, 14025256), (140, 13524354), (168, 11270295), (180, 10518942), (189, 10018040), (210, 9016236), (216, 8765785), (252, 7513530), (270, 7012628), (280, 6762177), (315, 6010824), (360, 5259471), (378, 5009020), (420, 4508118), (504, 3756765), (540, 3506314), (630, 3005412), (756, 2504510), (840, 2254059), (945, 2003608), (1080, 1753157), (1260, 1502706), (1512, 1252255), (1890, 1001804), (2520, 751353), (3780, 500902), (7560, 250451)]