754825680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{149767}}^1$

素因数の和:149793

約数の個数: 120

約数和(自身を含む): 2897112192

約数和(自身を除く): 2142286512

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, 149767, 299534, 449301, 599068, 748835, 898602, 1048369, 1198136, 1347903, 1497670, 1797204, 2096738, 2246505, 2396272, 2695806, 2995340, 3145107, 3594408, 4193476, 4493010, 5241845, 5391612, 5990680, 6290214, 6739515, 7188816, 8386952, 8986020, 9435321, 10483690, 10783224, 11981360, 12580428, 13479030, 15725535, 16773904, 17972040, 18870642, 20967380, 21566448, 25160856, 26958060, 31451070, 35944080, 37741284, 41934760, 47176605, 50321712, 53916120, 62902140, 75482568, 83869520, 94353210, 107832240, 125804280, 150965136, 188706420, 251608560, 377412840, 754825680]

約数ペア:

[(1, 754825680), (2, 377412840), (3, 251608560), (4, 188706420), (5, 150965136), (6, 125804280), (7, 107832240), (8, 94353210), (9, 83869520), (10, 75482568), (12, 62902140), (14, 53916120), (15, 50321712), (16, 47176605), (18, 41934760), (20, 37741284), (21, 35944080), (24, 31451070), (28, 26958060), (30, 25160856), (35, 21566448), (36, 20967380), (40, 18870642), (42, 17972040), (45, 16773904), (48, 15725535), (56, 13479030), (60, 12580428), (63, 11981360), (70, 10783224), (72, 10483690), (80, 9435321), (84, 8986020), (90, 8386952), (105, 7188816), (112, 6739515), (120, 6290214), (126, 5990680), (140, 5391612), (144, 5241845), (168, 4493010), (180, 4193476), (210, 3594408), (240, 3145107), (252, 2995340), (280, 2695806), (315, 2396272), (336, 2246505), (360, 2096738), (420, 1797204), (504, 1497670), (560, 1347903), (630, 1198136), (720, 1048369), (840, 898602), (1008, 748835), (1260, 599068), (1680, 449301), (2520, 299534), (5040, 149767)]