1521036720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{301793}}^1$

素因数の和:301819

約数の個数: 120

約数和(自身を含む): 5837903136

約数和(自身を除く): 4316866416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 301793, 603586, 905379, 1207172, 1508965, 1810758, 2112551, 2414344, 2716137, 3017930, 3621516, 4225102, 4526895, 4828688, 5432274, 6035860, 6337653, 7243032, 8450204, 9053790, 10562755, 10864548, 12071720, 12675306, 13580685, 14486064, 16900408, 18107580, 19012959, 21125510, 21729096, 24143440, 25350612, 27161370, 31688265, 33800816, 36215160, 38025918, 42251020, 43458192, 50701224, 54322740, 63376530, 72430320, 76051836, 84502040, 95064795, 101402448, 108645480, 126753060, 152103672, 169004080, 190129590, 217290960, 253506120, 304207344, 380259180, 507012240, 760518360, 1521036720]

約数ペア:

[(1, 1521036720), (2, 760518360), (3, 507012240), (4, 380259180), (5, 304207344), (6, 253506120), (7, 217290960), (8, 190129590), (9, 169004080), (10, 152103672), (12, 126753060), (14, 108645480), (15, 101402448), (16, 95064795), (18, 84502040), (20, 76051836), (21, 72430320), (24, 63376530), (28, 54322740), (30, 50701224), (35, 43458192), (36, 42251020), (40, 38025918), (42, 36215160), (45, 33800816), (48, 31688265), (56, 27161370), (60, 25350612), (63, 24143440), (70, 21729096), (72, 21125510), (80, 19012959), (84, 18107580), (90, 16900408), (105, 14486064), (112, 13580685), (120, 12675306), (126, 12071720), (140, 10864548), (144, 10562755), (168, 9053790), (180, 8450204), (210, 7243032), (240, 6337653), (252, 6035860), (280, 5432274), (315, 4828688), (336, 4526895), (360, 4225102), (420, 3621516), (504, 3017930), (560, 2716137), (630, 2414344), (720, 2112551), (840, 1810758), (1008, 1508965), (1260, 1207172), (1680, 905379), (2520, 603586), (5040, 301793)]