140076720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27793}}^1$

素因数の和:27819

約数の個数: 120

約数和(自身を含む): 537647136

約数和(自身を除く): 397570416

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, 27793, 55586, 83379, 111172, 138965, 166758, 194551, 222344, 250137, 277930, 333516, 389102, 416895, 444688, 500274, 555860, 583653, 667032, 778204, 833790, 972755, 1000548, 1111720, 1167306, 1250685, 1334064, 1556408, 1667580, 1750959, 1945510, 2001096, 2223440, 2334612, 2501370, 2918265, 3112816, 3335160, 3501918, 3891020, 4002192, 4669224, 5002740, 5836530, 6670320, 7003836, 7782040, 8754795, 9338448, 10005480, 11673060, 14007672, 15564080, 17509590, 20010960, 23346120, 28015344, 35019180, 46692240, 70038360, 140076720]

約数ペア:

[(1, 140076720), (2, 70038360), (3, 46692240), (4, 35019180), (5, 28015344), (6, 23346120), (7, 20010960), (8, 17509590), (9, 15564080), (10, 14007672), (12, 11673060), (14, 10005480), (15, 9338448), (16, 8754795), (18, 7782040), (20, 7003836), (21, 6670320), (24, 5836530), (28, 5002740), (30, 4669224), (35, 4002192), (36, 3891020), (40, 3501918), (42, 3335160), (45, 3112816), (48, 2918265), (56, 2501370), (60, 2334612), (63, 2223440), (70, 2001096), (72, 1945510), (80, 1750959), (84, 1667580), (90, 1556408), (105, 1334064), (112, 1250685), (120, 1167306), (126, 1111720), (140, 1000548), (144, 972755), (168, 833790), (180, 778204), (210, 667032), (240, 583653), (252, 555860), (280, 500274), (315, 444688), (336, 416895), (360, 389102), (420, 333516), (504, 277930), (560, 250137), (630, 222344), (720, 194551), (840, 166758), (1008, 138965), (1260, 111172), (1680, 83379), (2520, 55586), (5040, 27793)]